{
  "accessory_families_detected": [
    [
      "Floor, tool, hose, or application kit",
      197
    ],
    [
      "Piping, valve, connection, or central-system component",
      177
    ],
    [
      "Accessory or spare part",
      89
    ],
    [
      "Replacement filter or filtration upgrade",
      57
    ],
    [
      "Discharge or safety-system component",
      36
    ],
    [
      "Machine option or configuration upgrade",
      10
    ]
  ],
  "filter_groups_detected": [
    [
      "Option",
      16
    ],
    [
      "Filtration",
      15
    ],
    [
      "Filter Cleaning System",
      6
    ]
  ],
  "filter_options": [
    {
      "Group": "Filtration",
      "Code / Name": "M",
      "Definition": "Polyester filter for dust category M; filtration efficiency down to 1µ.",
      "PDF Page": "6",
      "Best Use Cases": "General configuration or replacement item",
      "Materials Fit": "application-dependent",
      "Compliance / Selection Relevance": "Verify model compatibility and application needs",
      "Product Category Fit": "Model-specific",
      "Claim Guardrail": "Confirm fitment before quoting."
    },
    {
      "Group": "Filtration",
      "Code / Name": "BFL",
      "Definition": "Polyester filter with increased surface area for dust category M; filtration efficiency down to 1µ.",
      "PDF Page": "6",
      "Best Use Cases": "Filter-cleaning method / uptime support",
      "Materials Fit": "fine dust, high dust loading, powder, continuous cleanup",
      "Compliance / Selection Relevance": "Filter cleaning improves performance but does not change material hazard",
      "Product Category Fit": "All dust vacuums and dust collectors where available",
      "Claim Guardrail": "Do not imply cleaning system changes filter class."
    },
    {
      "Group": "Filtration",
      "Code / Name": "MTF",
      "Definition": "Polyester filter with Teflon coating for sticky materials.",
      "PDF Page": "6",
      "Best Use Cases": "Sticky/fine dust release and reduced filter blinding",
      "Materials Fit": "sticky dust, fine powder, oily residue, powder coatings, hygroscopic material",
      "Compliance / Selection Relevance": "Useful where filter blinding affects performance; not a compliance certification",
      "Product Category Fit": "Fine dust; wet/dry; food/pharma; dust collectors",
      "Claim Guardrail": "Do not call PTFE a replacement for HEPA filtration."
    },
    {
      "Group": "Filtration",
      "Code / Name": "NOMEX",
      "Definition": "High-temperature resistant filter for hot dust extraction.",
      "PDF Page": "6",
      "Best Use Cases": "Static-control filtration for combustible or static-sensitive dust",
      "Materials Fit": "combustible powders, plastic dust, food dust, graphite, metal powder",
      "Compliance / Selection Relevance": "Relevant to NFPA 660/static-control decisioning; confirm grounding and conductive accessories",
      "Product Category Fit": "Combustible dust; ORD LOC; air-powered; dust collectors",
      "Claim Guardrail": "Do not imply antistatic filter alone makes a classified-area system safe."
    },
    {
      "Group": "Filtration",
      "Code / Name": "HEPA 14",
      "Definition": "High-efficiency cartridge filter for fine dust; 99.995% at 0.18µ.",
      "PDF Page": "6",
      "Best Use Cases": "Fine/hazardous dust filtration; final filtration upgrade",
      "Materials Fit": "silica, lead, graphite, pharma powders, fine dust",
      "Compliance / Selection Relevance": "Supports HEPA filtration expectations; verify class H13/H14, airflow, and disposal",
      "Product Category Fit": "HEPA/fine-dust vacuums; ORD LOC; food/pharma; shooting range; floor prep",
      "Claim Guardrail": "Do not state HEPA alone makes an exposure-control program compliant."
    },
    {
      "Group": "Filtration",
      "Code / Name": "KIT HEPA 14",
      "Definition": "Installation kit for HEPA 14 filter; includes H14 filter, height ring, and hooks.",
      "PDF Page": "6",
      "Best Use Cases": "Fine/hazardous dust filtration; final filtration upgrade",
      "Materials Fit": "silica, lead, graphite, pharma powders, fine dust",
      "Compliance / Selection Relevance": "Supports HEPA filtration expectations; verify class H13/H14, airflow, and disposal",
      "Product Category Fit": "HEPA/fine-dust vacuums; ORD LOC; food/pharma; shooting range; floor prep",
      "Claim Guardrail": "Do not state HEPA alone makes an exposure-control program compliant."
    },
    {
      "Group": "Filtration",
      "Code / Name": "TNT",
      "Definition": "Disposable filter for liquid filtration; 100µ efficiency.",
      "PDF Page": "6",
      "Best Use Cases": "Liquid filtration and coolant/oil pre-filtration",
      "Materials Fit": "coolant, oil, washdown water, sludge, liquid debris",
      "Compliance / Selection Relevance": "Disposal and fluid reuse depend on facility process and local rules",
      "Product Category Fit": "Sump vacuums; liquid recovery; wet/dry vacuums",
      "Claim Guardrail": "Do not claim wastewater treatment compliance."
    },
    {
      "Group": "Filtration",
      "Code / Name": "CA",
      "Definition": "Activated carbon filter to retain odors.",
      "PDF Page": "6",
      "Best Use Cases": "General configuration or replacement item",
      "Materials Fit": "application-dependent",
      "Compliance / Selection Relevance": "Verify model compatibility and application needs",
      "Product Category Fit": "Model-specific",
      "Claim Guardrail": "Confirm fitment before quoting."
    },
    {
      "Group": "Filtration",
      "Code / Name": "ANT M",
      "Definition": "Antistatic polyester filter with increased surface area for dust category M; filtration efficiency down to 1µ.",
      "PDF Page": "6",
      "Best Use Cases": "Static-control filtration for combustible or static-sensitive dust",
      "Materials Fit": "combustible powders, plastic dust, food dust, graphite, metal powder",
      "Compliance / Selection Relevance": "Relevant to NFPA 660/static-control decisioning; confirm grounding and conductive accessories",
      "Product Category Fit": "Combustible dust; ORD LOC; air-powered; dust collectors",
      "Claim Guardrail": "Do not imply antistatic filter alone makes a classified-area system safe."
    },
    {
      "Group": "Filtration",
      "Code / Name": "HEPA 13",
      "Definition": "Absolute cartridge filter for very fine dust with high filtration efficiency.",
      "PDF Page": "6",
      "Best Use Cases": "Fine/hazardous dust filtration; final filtration upgrade",
      "Materials Fit": "silica, lead, graphite, pharma powders, fine dust",
      "Compliance / Selection Relevance": "Supports HEPA filtration expectations; verify class H13/H14, airflow, and disposal",
      "Product Category Fit": "HEPA/fine-dust vacuums; ORD LOC; food/pharma; shooting range; floor prep",
      "Claim Guardrail": "Do not state HEPA alone makes an exposure-control program compliant."
    },
    {
      "Group": "Filtration",
      "Code / Name": "PTFE",
      "Definition": "Teflon-blended polyester filter for fine dust and sticky materials.",
      "PDF Page": "6",
      "Best Use Cases": "Sticky/fine dust release and reduced filter blinding",
      "Materials Fit": "sticky dust, fine powder, oily residue, powder coatings, hygroscopic material",
      "Compliance / Selection Relevance": "Useful where filter blinding affects performance; not a compliance certification",
      "Product Category Fit": "Fine dust; wet/dry; food/pharma; dust collectors",
      "Claim Guardrail": "Do not call PTFE a replacement for HEPA filtration."
    },
    {
      "Group": "Filtration",
      "Code / Name": "PTFE ANT",
      "Definition": "Teflon-blended antistatic polyester filter for fine dust and sticky materials.",
      "PDF Page": "6",
      "Best Use Cases": "Static-control filtration for combustible or static-sensitive dust",
      "Materials Fit": "combustible powders, plastic dust, food dust, graphite, metal powder",
      "Compliance / Selection Relevance": "Relevant to NFPA 660/static-control decisioning; confirm grounding and conductive accessories",
      "Product Category Fit": "Combustible dust; ORD LOC; air-powered; dust collectors",
      "Claim Guardrail": "Do not imply antistatic filter alone makes a classified-area system safe."
    },
    {
      "Group": "Filtration",
      "Code / Name": "M CARTRIDGE",
      "Definition": "M-Class cartridge with upgraded internal airflow for improved filtering efficiency.",
      "PDF Page": "6",
      "Best Use Cases": "General configuration or replacement item",
      "Materials Fit": "application-dependent",
      "Compliance / Selection Relevance": "Verify model compatibility and application needs",
      "Product Category Fit": "Model-specific",
      "Claim Guardrail": "Confirm fitment before quoting."
    },
    {
      "Group": "Filtration",
      "Code / Name": "LQF",
      "Definition": "150µ efficiency filter for liquid filtration.",
      "PDF Page": "6",
      "Best Use Cases": "Liquid filtration and coolant/oil pre-filtration",
      "Materials Fit": "coolant, oil, washdown water, sludge, liquid debris",
      "Compliance / Selection Relevance": "Disposal and fluid reuse depend on facility process and local rules",
      "Product Category Fit": "Sump vacuums; liquid recovery; wet/dry vacuums",
      "Claim Guardrail": "Do not claim wastewater treatment compliance."
    },
    {
      "Group": "Filtration",
      "Code / Name": "OIL-RESISTANT CARTRIDGE",
      "Definition": "Oil-repellent motor protection cartridge.",
      "PDF Page": "6",
      "Best Use Cases": "Static-control filtration for combustible or static-sensitive dust",
      "Materials Fit": "combustible powders, plastic dust, food dust, graphite, metal powder",
      "Compliance / Selection Relevance": "Relevant to NFPA 660/static-control decisioning; confirm grounding and conductive accessories",
      "Product Category Fit": "Combustible dust; ORD LOC; air-powered; dust collectors",
      "Claim Guardrail": "Do not imply antistatic filter alone makes a classified-area system safe."
    },
    {
      "Group": "Filter Cleaning System",
      "Code / Name": "MANUAL",
      "Definition": "Lever-connected filter shaker; vertical movement compresses filter and drops material into the container.",
      "PDF Page": "7",
      "Best Use Cases": "Filter-cleaning method / uptime support",
      "Materials Fit": "fine dust, high dust loading, powder, continuous cleanup",
      "Compliance / Selection Relevance": "Filter cleaning improves performance but does not change material hazard",
      "Product Category Fit": "All dust vacuums and dust collectors where available",
      "Claim Guardrail": "Do not imply cleaning system changes filter class."
    },
    {
      "Group": "Filter Cleaning System",
      "Code / Name": "JET-CLEAN",
      "Definition": "Uses pressure differential inside/outside the vacuum for fast filter cleaning without switching off the vacuum.",
      "PDF Page": "7",
      "Best Use Cases": "Filter-cleaning method / uptime support",
      "Materials Fit": "fine dust, high dust loading, powder, continuous cleanup",
      "Compliance / Selection Relevance": "Filter cleaning improves performance but does not change material hazard",
      "Product Category Fit": "All dust vacuums and dust collectors where available",
      "Claim Guardrail": "Do not imply cleaning system changes filter class."
    },
    {
      "Group": "Filter Cleaning System",
      "Code / Name": "SD",
      "Definition": "Guillotine stops air entry while running, creating a high-vacuum zone to support JetClean filter cleaning.",
      "PDF Page": "7",
      "Best Use Cases": "Filter-cleaning method / uptime support",
      "Materials Fit": "fine dust, high dust loading, powder, continuous cleanup",
      "Compliance / Selection Relevance": "Filter cleaning improves performance but does not change material hazard",
      "Product Category Fit": "All dust vacuums and dust collectors where available",
      "Claim Guardrail": "Do not imply cleaning system changes filter class."
    },
    {
      "Group": "Filter Cleaning System",
      "Code / Name": "PSC",
      "Definition": "Pneumatic piston compresses the filter cage to release material; requires compressed air.",
      "PDF Page": "7",
      "Best Use Cases": "Filter-cleaning method / uptime support",
      "Materials Fit": "fine dust, high dust loading, powder, continuous cleanup",
      "Compliance / Selection Relevance": "Filter cleaning improves performance but does not change material hazard",
      "Product Category Fit": "All dust vacuums and dust collectors where available",
      "Claim Guardrail": "Do not imply cleaning system changes filter class."
    },
    {
      "Group": "Filter Cleaning System",
      "Code / Name": "SE",
      "Definition": "Electric motor shakes the filter continuously so material falls into the container.",
      "PDF Page": "7",
      "Best Use Cases": "Filter-cleaning method / uptime support",
      "Materials Fit": "fine dust, high dust loading, powder, continuous cleanup",
      "Compliance / Selection Relevance": "Filter cleaning improves performance but does not change material hazard",
      "Product Category Fit": "All dust vacuums and dust collectors where available",
      "Claim Guardrail": "Do not imply cleaning system changes filter class."
    },
    {
      "Group": "Filter Cleaning System",
      "Code / Name": "SP",
      "Definition": "Reverse-jet cartridge cleaning at adjustable intervals using 6 bar compressed-air pulses.",
      "PDF Page": "7",
      "Best Use Cases": "Filter-cleaning method / uptime support",
      "Materials Fit": "fine dust, high dust loading, powder, continuous cleanup",
      "Compliance / Selection Relevance": "Filter cleaning improves performance but does not change material hazard",
      "Product Category Fit": "All dust vacuums and dust collectors where available",
      "Claim Guardrail": "Do not imply cleaning system changes filter class."
    },
    {
      "Group": "Option",
      "Code / Name": "BX",
      "Definition": "AISI 304 stainless steel container.",
      "PDF Page": "8",
      "Best Use Cases": "Configuration option for application fit",
      "Materials Fit": "application-dependent",
      "Compliance / Selection Relevance": "May affect static control, discharge, sanitation, liquid handling, or spark risk",
      "Product Category Fit": "Model-specific across product families",
      "Claim Guardrail": "Do not imply a single option completes all safety requirements."
    },
    {
      "Group": "Option",
      "Code / Name": "GX",
      "Definition": "AISI 304 stainless steel filter chamber and container.",
      "PDF Page": "8",
      "Best Use Cases": "Configuration option for application fit",
      "Materials Fit": "application-dependent",
      "Compliance / Selection Relevance": "May affect static control, discharge, sanitation, liquid handling, or spark risk",
      "Product Category Fit": "Model-specific across product families",
      "Claim Guardrail": "Do not imply a single option completes all safety requirements."
    },
    {
      "Group": "Option",
      "Code / Name": "TX",
      "Definition": "AISI 304 stainless steel filter chamber, container, and frame.",
      "PDF Page": "8",
      "Best Use Cases": "Configuration option for application fit",
      "Materials Fit": "application-dependent",
      "Compliance / Selection Relevance": "May affect static control, discharge, sanitation, liquid handling, or spark risk",
      "Product Category Fit": "Model-specific across product families",
      "Claim Guardrail": "Do not imply a single option completes all safety requirements."
    },
    {
      "Group": "Option",
      "Code / Name": "LP",
      "Definition": "Continuous, adjustable Endless Bag collection system.",
      "PDF Page": "8",
      "Best Use Cases": "Configuration option for application fit",
      "Materials Fit": "application-dependent",
      "Compliance / Selection Relevance": "May affect static control, discharge, sanitation, liquid handling, or spark risk",
      "Product Category Fit": "Model-specific across product families",
      "Claim Guardrail": "Do not imply a single option completes all safety requirements."
    },
    {
      "Group": "Option",
      "Code / Name": "BIS",
      "Definition": "AISI 316 stainless steel inspection door for the collection chamber.",
      "PDF Page": "8",
      "Best Use Cases": "Filter-cleaning method / uptime support",
      "Materials Fit": "fine dust, high dust loading, powder, continuous cleanup",
      "Compliance / Selection Relevance": "Filter cleaning improves performance but does not change material hazard",
      "Product Category Fit": "All dust vacuums and dust collectors where available",
      "Claim Guardrail": "Do not imply cleaning system changes filter class."
    },
    {
      "Group": "Option",
      "Code / Name": "PUMP",
      "Definition": "Submersible pump for continuous liquid discharge.",
      "PDF Page": "8",
      "Best Use Cases": "Liquid filtration and coolant/oil pre-filtration",
      "Materials Fit": "coolant, oil, washdown water, sludge, liquid debris",
      "Compliance / Selection Relevance": "Disposal and fluid reuse depend on facility process and local rules",
      "Product Category Fit": "Sump vacuums; liquid recovery; wet/dry vacuums",
      "Claim Guardrail": "Do not claim wastewater treatment compliance."
    },
    {
      "Group": "Option",
      "Code / Name": "PUMP EXT",
      "Definition": "External pump for continuous liquid discharge.",
      "PDF Page": "8",
      "Best Use Cases": "Liquid filtration and coolant/oil pre-filtration",
      "Materials Fit": "coolant, oil, washdown water, sludge, liquid debris",
      "Compliance / Selection Relevance": "Disposal and fluid reuse depend on facility process and local rules",
      "Product Category Fit": "Sump vacuums; liquid recovery; wet/dry vacuums",
      "Claim Guardrail": "Do not claim wastewater treatment compliance."
    },
    {
      "Group": "Option",
      "Code / Name": "FKL",
      "Definition": "Prepared for forklift lifting with ringbolts installed.",
      "PDF Page": "8",
      "Best Use Cases": "General configuration or replacement item",
      "Materials Fit": "application-dependent",
      "Compliance / Selection Relevance": "Verify model compatibility and application needs",
      "Product Category Fit": "Model-specific",
      "Claim Guardrail": "Confirm fitment before quoting."
    },
    {
      "Group": "Option",
      "Code / Name": "TAN",
      "Definition": "Tangential inlet; cyclone effect slows sucked material and drops it into the container.",
      "PDF Page": "8",
      "Best Use Cases": "Configuration option for application fit",
      "Materials Fit": "application-dependent",
      "Compliance / Selection Relevance": "May affect static control, discharge, sanitation, liquid handling, or spark risk",
      "Product Category Fit": "Model-specific across product families",
      "Claim Guardrail": "Do not imply a single option completes all safety requirements."
    },
    {
      "Group": "Option",
      "Code / Name": "GRD",
      "Definition": "Conductive components are connected and earthed to discharge electrostatic charges.",
      "PDF Page": "8",
      "Best Use Cases": "Configuration option for application fit",
      "Materials Fit": "application-dependent",
      "Compliance / Selection Relevance": "May affect static control, discharge, sanitation, liquid handling, or spark risk",
      "Product Category Fit": "Model-specific across product families",
      "Claim Guardrail": "Do not imply a single option completes all safety requirements."
    },
    {
      "Group": "Option",
      "Code / Name": "PRV",
      "Definition": "Pressure relief valve for overpressure/overheating protection and suction-unit durability.",
      "PDF Page": "8",
      "Best Use Cases": "General configuration or replacement item",
      "Materials Fit": "application-dependent",
      "Compliance / Selection Relevance": "Verify model compatibility and application needs",
      "Product Category Fit": "Model-specific",
      "Claim Guardrail": "Confirm fitment before quoting."
    },
    {
      "Group": "Option",
      "Code / Name": "KDP",
      "Definition": "Kit to keep disposable bag stretched.",
      "PDF Page": "8",
      "Best Use Cases": "Filter-cleaning method / uptime support",
      "Materials Fit": "fine dust, high dust loading, powder, continuous cleanup",
      "Compliance / Selection Relevance": "Filter cleaning improves performance but does not change material hazard",
      "Product Category Fit": "All dust vacuums and dust collectors where available",
      "Claim Guardrail": "Do not imply cleaning system changes filter class."
    },
    {
      "Group": "Option",
      "Code / Name": "AB",
      "Definition": "Accessory basket.",
      "PDF Page": "8",
      "Best Use Cases": "General configuration or replacement item",
      "Materials Fit": "application-dependent",
      "Compliance / Selection Relevance": "Verify model compatibility and application needs",
      "Product Category Fit": "Model-specific",
      "Claim Guardrail": "Confirm fitment before quoting."
    },
    {
      "Group": "Option",
      "Code / Name": "LR",
      "Definition": "24V clean-signal remote-control connection predisposition.",
      "PDF Page": "8",
      "Best Use Cases": "Filter-cleaning method / uptime support",
      "Materials Fit": "fine dust, high dust loading, powder, continuous cleanup",
      "Compliance / Selection Relevance": "Filter cleaning improves performance but does not change material hazard",
      "Product Category Fit": "All dust vacuums and dust collectors where available",
      "Claim Guardrail": "Do not imply cleaning system changes filter class."
    },
    {
      "Group": "Option",
      "Code / Name": "WRLS",
      "Definition": "Wireless remote switching; requires QE dedicated electrical panel where applicable.",
      "PDF Page": "8",
      "Best Use Cases": "General configuration or replacement item",
      "Materials Fit": "application-dependent",
      "Compliance / Selection Relevance": "Verify model compatibility and application needs",
      "Product Category Fit": "Model-specific",
      "Claim Guardrail": "Confirm fitment before quoting."
    },
    {
      "Group": "Option",
      "Code / Name": "SPARK TRAP",
      "Definition": "Spark safety system that prevents sparks from reaching inside the vacuum cleaner.",
      "PDF Page": "8",
      "Best Use Cases": "Filter-cleaning method / uptime support",
      "Materials Fit": "fine dust, high dust loading, powder, continuous cleanup",
      "Compliance / Selection Relevance": "Filter cleaning improves performance but does not change material hazard",
      "Product Category Fit": "All dust vacuums and dust collectors where available",
      "Claim Guardrail": "Do not imply cleaning system changes filter class."
    }
  ],
  "category_level_accessory_guide": [
    {
      "Application / Market": "CNC sump cleanout",
      "Recommended Accessory / Option Logic": "Oil & swarf kit, scraping nozzles, 150µ washable filter, TNT disposable filter options",
      "Why It Matters": "Improves sludge recovery, chip separation, and cleanout speed",
      "Primary Source": "https://depurecousa.com/sump-vacuums-for-coolant-and-metal-chips/"
    },
    {
      "Application / Market": "Floor prep / silica",
      "Recommended Accessory / Option Logic": "Longopac endless bagging, HEPA, tool-connection setup",
      "Why It Matters": "Controls disposal and operator exposure on dusty jobsites",
      "Primary Source": "https://depurecousa.com/dust-extractors-floor-preparation/"
    },
    {
      "Application / Market": "Combustible / chemical powders",
      "Recommended Accessory / Option Logic": "Grounding, antistatic filter media, HEPA, inerting review when applicable",
      "Why It Matters": "Hazard fit and safe housekeeping logic matter more than raw suction claims",
      "Primary Source": "https://depurecousa.com/combustible-dust-vacuum-cleaners-explosion-proof/"
    },
    {
      "Application / Market": "Blast rooms / abrasive media",
      "Recommended Accessory / Option Logic": "Spark trap, grounding, pre-separator, heavy-duty hose and floor tools",
      "Why It Matters": "Reduces wear and helps with abrasive debris recovery",
      "Primary Source": "https://depurecousa.com/tag/floor-preparation-silica-dust/"
    },
    {
      "Application / Market": "Food / pharma / OEM",
      "Recommended Accessory / Option Logic": "PTFE or antistatic media review, stainless options, discharge configuration, flanged integration points",
      "Why It Matters": "Hygiene, fine powder handling, and integration fit often drive the spec",
      "Primary Source": "https://depurecousa.com/industrial-vacuum-cleaners-food-industry/"
    },
    {
      "Application / Market": "Central systems",
      "Recommended Accessory / Option Logic": "Pre-separators, hoppers, discharge systems, safety systems, piping/components, monitoring/control",
      "Why It Matters": "Most central projects are component-system decisions, not vacuum-unit-only decisions",
      "Primary Source": "https://depurecousa.com/centralized-vacuum-systems/"
    },
    {
      "Application / Market": "Overhead housekeeping",
      "Recommended Accessory / Option Logic": "Carbon-fiber pole / overhead-cleaning accessories, lightweight floor tools, reducers/adapters",
      "Why It Matters": "Access and ergonomics often determine whether the equipment actually gets used",
      "Primary Source": "https://depurecousa.com/tag/overhead-high-level-cleaning/"
    }
  ],
  "compatibility_guardrail": "Treat this as category/configuration guidance only. Exact compatibility depends on model, hose/inlet size, voltage/power, collection method, hazard context, and available factory options."
}