{
  "schema_version": 1,
  "generated_at": "2026-08-09T17:41:50+00:00",
  "market": "United States",
  "editorial_scope": "Exact refrigerator model-to-filter relationships",
  "refrigerators": [
    {
      "schema_version": 1,
      "slug": "ge-profile-pvd28bynfs",
      "manufacturer": "GE Profile",
      "name": "GE Profile 27.9 cu. ft. 4-Door French-Door Refrigerator",
      "model_number": "PVD28BYNFS",
      "aliases": [],
      "filter_slug": "ge-xwfe",
      "summary": "GE’s official product specification identifies XWFE as the water-filtration cartridge for refrigerator model PVD28BYNFS and lists a six-month replacement interval notification.",
      "market": [
        "US"
      ],
      "status": "legacy",
      "indexable": true,
      "confidence": "A",
      "last_reviewed": "2026-08-08",
      "appliance_type": "Four-door French-door refrigerator",
      "filter_location": "Upper-left fresh-food wall for the cited XWFE installation family; confirm against the appliance manual",
      "filter_indicator": "Replace Filter notification",
      "reset_guidance": "Follow the PVD28BYNFS owner manual after installing XWFE. Older production labels may reference XWF, which GE states is superseded by XWFE.",
      "fit_note": "The official GE product specification explicitly lists GE Water Filtration (XWFE Filter) for PVD28BYNFS.",
      "model_specific_notes": [
        "XWFE is backward-compatible with refrigerators that used XWF, but XWF should not be treated as a forward-compatible replacement where XWFE recognition is required.",
        "The product page lists a six-month replace-filter notification; gallon life remains a property of the XWFE cartridge record."
      ],
      "sources": [
        {
          "id": "manufacturer-specification",
          "publisher": "GE Appliances",
          "title": "PVD28BYNFS refrigerator specifications",
          "url": "https://www.geappliances.com/appliance/GE-Profile-ENERGY-STAR-27-9-Cu-Ft-Smart-Fingerprint-Resistant-4-Door-French-Door-Refrigerator-with-Door-In-Door-PVD28BYNFS",
          "source_type": "Official manufacturer product page",
          "supports": [
            "model identity",
            "appliance type",
            "water-filter part number",
            "replacement notification",
            "replacement interval"
          ],
          "accessed": "2026-08-08"
        },
        {
          "id": "filter-compatibility",
          "publisher": "GE Appliances",
          "title": "XWF and XWFE compatibility guidance",
          "url": "https://products.geappliances.com/appliance/gea-support-search-content?contentId=000060638",
          "source_type": "Official manufacturer support article",
          "supports": [
            "XWF supersession",
            "XWFE electronic recognition context"
          ],
          "accessed": "2026-08-08"
        }
      ],
      "related_guides": [
        "how-to-find-refrigerator-model-number",
        "how-often-replace-refrigerator-water-filter",
        "how-to-flush-a-new-refrigerator-filter",
        "xwf-vs-xwfe"
      ],
      "filter_part_number": "XWFE",
      "filter_url": "/filters/ge-xwfe/"
    },
    {
      "schema_version": 1,
      "slug": "lg-lfxs26973d",
      "manufacturer": "LG Electronics",
      "name": "LG 26 cu. ft. Smart French Door Refrigerator",
      "model_number": "LFXS26973D",
      "aliases": [],
      "filter_slug": "lg-lt1000p",
      "summary": "LG’s official product specification identifies LT1000P as the water filter for refrigerator model LFXS26973D, a 26.2 cu. ft. French-door refrigerator with filtered water and ice.",
      "market": [
        "US"
      ],
      "status": "legacy",
      "indexable": true,
      "confidence": "A",
      "last_reviewed": "2026-08-08",
      "appliance_type": "French-door refrigerator",
      "filter_location": "Confirm inside the fresh-food compartment against the exact manual",
      "filter_indicator": "Model has electronic controls; use the exact manual for indicator behavior",
      "reset_guidance": "LG commonly instructs holding the Water Filter control after replacement, but this record does not publish a button sequence without the exact model manual in evidence.",
      "fit_note": "The official LG specification directly lists LT1000P in the Water & Ice System section for LFXS26973D.",
      "model_specific_notes": [
        "Do not treat finish variants or nearby LFXS model numbers as automatically identical; confirm every character on the model label.",
        "Use the LT1000P installation and flushing guidance together with the exact refrigerator manual."
      ],
      "sources": [
        {
          "id": "manufacturer-specification",
          "publisher": "LG Electronics",
          "title": "LFXS26973D refrigerator product specifications",
          "url": "https://www.lg.com/us/business/refrigerators/lg-lfxs26973d",
          "source_type": "Official manufacturer product page",
          "supports": [
            "model identity",
            "appliance type",
            "water-filter part number",
            "water and ice system"
          ],
          "accessed": "2026-08-08"
        }
      ],
      "related_guides": [
        "how-to-find-refrigerator-model-number",
        "how-often-replace-refrigerator-water-filter",
        "how-to-flush-a-new-refrigerator-filter"
      ],
      "filter_part_number": "LT1000P",
      "filter_url": "/filters/lg-lt1000p/"
    },
    {
      "schema_version": 1,
      "slug": "samsung-rf28r7201sr-aa",
      "manufacturer": "Samsung",
      "name": "Samsung 28 cu. ft. 4-Door French Door Refrigerator",
      "model_number": "RF28R7201SR/AA",
      "aliases": [
        "RF28R7201SR-AA",
        "RF28R7201SR"
      ],
      "filter_slug": "samsung-haf-qin",
      "summary": "Samsung’s official U.S. product page identifies HAF-QIN as the included water filter for refrigerator model RF28R7201SR/AA and lists a filter indicator among its standard features.",
      "market": [
        "US"
      ],
      "status": "legacy",
      "indexable": true,
      "confidence": "A",
      "last_reviewed": "2026-08-08",
      "appliance_type": "Four-door French-door refrigerator",
      "filter_location": "Internal cartridge; verify placement in the exact owner manual",
      "filter_indicator": "Yes",
      "reset_guidance": "Use the RF28R7201SR/AA manual or Samsung model-specific support instructions; do not reuse a reset sequence from a different control panel.",
      "fit_note": "The official Samsung product specification names HAF-QIN (Included) for this exact model.",
      "model_specific_notes": [
        "Keep the /AA suffix when comparing documentation and parts records for the U.S. appliance.",
        "The filter family is HAF-QIN even when a retailer lists a package code ending in /EXP or a two-pack suffix."
      ],
      "sources": [
        {
          "id": "manufacturer-specification",
          "publisher": "Samsung",
          "title": "RF28R7201SR/AA refrigerator specifications",
          "url": "https://www.samsung.com/us/refrigerators/french-door/28-cu-ft-4-door-french-door-refrigerator-in-fingerprint-resistant-stainless-steel-sku-rf28r7201sr-aa/",
          "source_type": "Official manufacturer product page",
          "supports": [
            "model identity",
            "appliance type",
            "water-filter part number",
            "filter indicator"
          ],
          "accessed": "2026-08-08"
        }
      ],
      "related_guides": [
        "how-to-find-refrigerator-model-number",
        "how-often-replace-refrigerator-water-filter",
        "how-to-flush-a-new-refrigerator-filter"
      ],
      "filter_part_number": "HAF-QIN/EXP",
      "filter_url": "/filters/samsung-haf-qin/"
    },
    {
      "schema_version": 1,
      "slug": "samsung-rs27t5561sr-aa",
      "manufacturer": "Samsung",
      "name": "Samsung 26.7 cu. ft. Side-by-Side Refrigerator with Family Hub",
      "model_number": "RS27T5561SR/AA",
      "aliases": [
        "RS27T5561SR-AA",
        "RS27T5561SR"
      ],
      "filter_slug": "samsung-haf-qin",
      "summary": "Samsung’s official U.S. specification lists HAF-QIN as the water filter for refrigerator model RS27T5561SR/AA and confirms that the appliance includes a filter indicator.",
      "market": [
        "US"
      ],
      "status": "legacy",
      "indexable": true,
      "confidence": "A",
      "last_reviewed": "2026-08-08",
      "appliance_type": "Side-by-side refrigerator",
      "filter_location": "Internal cartridge; confirm the exact compartment in the owner manual",
      "filter_indicator": "Yes",
      "reset_guidance": "Use the RS27T5561SR/AA owner manual or Samsung model-specific support instructions for the reset sequence after installation.",
      "fit_note": "The official Samsung product specification names HAF-QIN in the Water Filter field for this exact model.",
      "model_specific_notes": [
        "The /AA suffix is part of the U.S. model identity and remains visible in this record.",
        "HAF-QIN package variants such as one-pack and two-pack resolve to the same cartridge family, not separate compatibility records."
      ],
      "sources": [
        {
          "id": "manufacturer-specification",
          "publisher": "Samsung",
          "title": "RS27T5561SR/AA refrigerator specifications",
          "url": "https://www.samsung.com/us/business/home-appliances/refrigerators/side-by-side/26-7-cu-ft-large-capacity-side-by-side-refrigerator-with-touch-screen-family-hub--in-stainless-steel-rs27t5561sr-aa/",
          "source_type": "Official manufacturer product page",
          "supports": [
            "model identity",
            "appliance type",
            "water-filter part number",
            "filter indicator"
          ],
          "accessed": "2026-08-08"
        }
      ],
      "related_guides": [
        "how-to-find-refrigerator-model-number",
        "how-often-replace-refrigerator-water-filter",
        "how-to-flush-a-new-refrigerator-filter"
      ],
      "filter_part_number": "HAF-QIN/EXP",
      "filter_url": "/filters/samsung-haf-qin/"
    },
    {
      "schema_version": 1,
      "slug": "whirlpool-wrf535swhz",
      "manufacturer": "Whirlpool",
      "name": "Whirlpool 25 cu. ft. French Door Refrigerator",
      "model_number": "WRF535SWHZ",
      "aliases": [],
      "filter_slug": "everydrop-edr4rxd1",
      "summary": "Whirlpool identifies EDR4RXD1 as the water-filter part number for refrigerator model WRF535SWHZ and lists the cartridge location as inside the fresh-food compartment.",
      "market": [
        "US"
      ],
      "status": "current",
      "indexable": true,
      "confidence": "A",
      "last_reviewed": "2026-08-08",
      "appliance_type": "French-door refrigerator",
      "filter_location": "Interior",
      "filter_indicator": "No manufacturer-listed water-filter indicator/reset on the cited specification page",
      "reset_guidance": "No generic reset sequence is published for this record. Confirm the exact owner manual before attempting a control-panel reset.",
      "fit_note": "The official Whirlpool specification directly names EDR4RXD1 for this exact refrigerator model.",
      "model_specific_notes": [
        "Use the complete model number from the refrigerator label; do not rely only on door style or exterior finish.",
        "The manufacturer page lists an interior filter location and no water-filter indicator/reset for this model."
      ],
      "sources": [
        {
          "id": "manufacturer-specification",
          "publisher": "Whirlpool",
          "title": "WRF535SWHZ refrigerator specifications",
          "url": "https://www.whirlpool.com/content/whirlpoolv2/en_us/compare.WRF535SWHZ.html",
          "source_type": "Official manufacturer specification page",
          "supports": [
            "model identity",
            "water-filter part number",
            "filter location",
            "indicator/reset status"
          ],
          "accessed": "2026-08-08"
        }
      ],
      "related_guides": [
        "how-to-find-refrigerator-model-number",
        "how-often-replace-refrigerator-water-filter",
        "how-to-flush-a-new-refrigerator-filter"
      ],
      "filter_part_number": "EDR4RXD1",
      "filter_url": "/filters/everydrop-edr4rxd1/"
    },
    {
      "schema_version": 1,
      "slug": "whirlpool-wrs571cihz",
      "manufacturer": "Whirlpool",
      "name": "Whirlpool Counter-Depth Side-by-Side Refrigerator",
      "model_number": "WRS571CIHZ",
      "aliases": [],
      "filter_slug": "everydrop-edr1rxd1",
      "summary": "Whirlpool lists EDR1RXD1 as the water-filter part number for refrigerator model WRS571CIHZ, with an interior cartridge location and a water-filter indicator/reset feature.",
      "market": [
        "US"
      ],
      "status": "current",
      "indexable": true,
      "confidence": "A",
      "last_reviewed": "2026-08-08",
      "appliance_type": "Side-by-side refrigerator",
      "filter_location": "Interior",
      "filter_indicator": "Yes — manufacturer lists a water-filter indicator/reset",
      "reset_guidance": "Use the exact WRS571CIHZ owner manual for the control sequence; the product specification confirms the feature but does not provide the button sequence.",
      "fit_note": "The official Whirlpool comparison specification directly names EDR1RXD1 for WRS571CIHZ.",
      "model_specific_notes": [
        "The official page distinguishes this model from WRF535SWHZ, which uses a different everydrop family.",
        "A visible filter indicator does not prove that a physically similar cartridge is compatible. Match EDR1RXD1 or an explicitly sourced replacement number."
      ],
      "sources": [
        {
          "id": "manufacturer-specification",
          "publisher": "Whirlpool",
          "title": "WRF535SWHZ and WRS571CIHZ comparison specifications",
          "url": "https://www.whirlpool.com/content/whirlpoolv2/en_us/compare.WRF535SWHZ.WRS571CIHZ.html",
          "source_type": "Official manufacturer comparison page",
          "supports": [
            "model identity",
            "water-filter part number",
            "filter location",
            "indicator/reset status"
          ],
          "accessed": "2026-08-08"
        }
      ],
      "related_guides": [
        "how-to-find-refrigerator-model-number",
        "how-often-replace-refrigerator-water-filter",
        "how-to-flush-a-new-refrigerator-filter"
      ],
      "filter_part_number": "EDR1RXD1",
      "filter_url": "/filters/everydrop-edr1rxd1/"
    }
  ]
}