{
  "schema_version": "compare-page.v2",
  "page_id": "replacement-parts-for-the-willow-sync-breast-pump",
  "url": "https://robotrunk.com/compare/want/replacement-parts-for-the-willow-sync-breast-pump",
  "title": "Replacement parts for the Willow Sync breast pump",
  "question": "Which replacement parts are designed to work with the Willow Sync breast pump?",
  "answer": "Willow Pump Willow Sync Flange Set 24mm (2-pack): Designed for Willow Sync pumps. Sold as a 2-pack. The flanges are 24mm. The SKU is PF2435.\n\nWillow Pump Willow Sync Diaphragm Set (2-pack): Designed for Willow Sync pumps. Sold as a 2-pack. The SKU is PPD234.\n\nWillow Pump Willow Sync Duckbill Valve Set (2-Pack): Designed for Willow Sync pumps. Sold as a 2-pack. The SKU is PDV233.\n\nWillow Pump Willow Sync Splashguard Container Set (2-pack): Designed for Willow Sync pumps. Sold as a 2-pack. The SKU is PC0531.\n\nWillow Pump Willow Sync Tubing: Designed for Willow Sync pumps. The SKU is PTA136.",
  "kind": "breastfeeding supply",
  "market": "US",
  "generated_at": "2026-10-12T01:17:31.708Z",
  "columns": [
    "Compatibility",
    "Pack size",
    "SKU"
  ],
  "notices": {
    "facts": "Every value in the table is a fact RoboTrunk checked, linked to the page it came from. A dash means no checked fact fills that cell.",
    "price": "Prices and stock change, so this page prints neither: each product name links to its RoboTrunk page, which shows them live."
  },
  "cited_facts": [
    {
      "ref": "p1.f1",
      "product": "Willow Pump Willow Sync Flange Set 24mm (2-pack)",
      "field": "pack size",
      "value": "Sold as a 2-pack.",
      "stated_as": "Willow Sync Flange Set 24mm (2-pack)",
      "source_type": "listing",
      "source_url": "https://willowpump.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:27:24.617Z"
    },
    {
      "ref": "p1.f2",
      "product": "Willow Pump Willow Sync Flange Set 24mm (2-pack)",
      "field": "flange size",
      "value": "The flanges are 24mm.",
      "stated_as": "Willow Sync Flange Set 24mm (2-pack)",
      "source_type": "listing",
      "source_url": "https://willowpump.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:27:24.617Z"
    },
    {
      "ref": "p1.f3",
      "product": "Willow Pump Willow Sync Flange Set 24mm (2-pack)",
      "field": "SKU",
      "value": "The SKU is PF2435.",
      "stated_as": "SKU PF2435",
      "source_type": "listing",
      "source_url": "https://willowpump.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:27:24.617Z"
    },
    {
      "ref": "p1.f4",
      "product": "Willow Pump Willow Sync Flange Set 24mm (2-pack)",
      "field": "compatibility",
      "value": "Designed for Willow Sync pumps.",
      "stated_as": "Willow Sync Flange Set 24mm (2-pack)",
      "source_type": "listing",
      "source_url": "https://willowpump.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:27:24.617Z"
    },
    {
      "ref": "p2.f1",
      "product": "Willow Pump Willow Sync Diaphragm Set (2-pack)",
      "field": "pack size",
      "value": "Sold as a 2-pack.",
      "stated_as": "Willow Sync Diaphragm Set (2-pack)",
      "source_type": "listing",
      "source_url": "https://willowpump.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:27:24.617Z"
    },
    {
      "ref": "p2.f2",
      "product": "Willow Pump Willow Sync Diaphragm Set (2-pack)",
      "field": "SKU",
      "value": "The SKU is PPD234.",
      "stated_as": "SKU PPD234",
      "source_type": "listing",
      "source_url": "https://willowpump.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:27:24.617Z"
    },
    {
      "ref": "p2.f3",
      "product": "Willow Pump Willow Sync Diaphragm Set (2-pack)",
      "field": "compatibility",
      "value": "Designed for Willow Sync pumps.",
      "stated_as": "Willow Sync Diaphragm Set (2-pack)",
      "source_type": "listing",
      "source_url": "https://willowpump.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:27:24.617Z"
    },
    {
      "ref": "p3.f1",
      "product": "Willow Pump Willow Sync Duckbill Valve Set (2-Pack)",
      "field": "pack size",
      "value": "Sold as a 2-pack.",
      "stated_as": "Willow Sync Duckbill Valve Set (2-Pack)",
      "source_type": "listing",
      "source_url": "https://willowpump.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:27:24.617Z"
    },
    {
      "ref": "p3.f2",
      "product": "Willow Pump Willow Sync Duckbill Valve Set (2-Pack)",
      "field": "SKU",
      "value": "The SKU is PDV233.",
      "stated_as": "SKU PDV233",
      "source_type": "listing",
      "source_url": "https://willowpump.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:27:24.617Z"
    },
    {
      "ref": "p3.f3",
      "product": "Willow Pump Willow Sync Duckbill Valve Set (2-Pack)",
      "field": "compatibility",
      "value": "Designed for Willow Sync pumps.",
      "stated_as": "Willow Sync Duckbill Valve Set (2-Pack)",
      "source_type": "listing",
      "source_url": "https://willowpump.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:27:24.617Z"
    },
    {
      "ref": "p4.f1",
      "product": "Willow Pump Willow Sync Splashguard Container Set (2-pack)",
      "field": "pack size",
      "value": "Sold as a 2-pack.",
      "stated_as": "Willow Sync Splashguard Container Set (2-pack)",
      "source_type": "listing",
      "source_url": "https://willowpump.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:27:24.617Z"
    },
    {
      "ref": "p4.f2",
      "product": "Willow Pump Willow Sync Splashguard Container Set (2-pack)",
      "field": "SKU",
      "value": "The SKU is PC0531.",
      "stated_as": "SKU PC0531",
      "source_type": "listing",
      "source_url": "https://willowpump.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:27:24.617Z"
    },
    {
      "ref": "p4.f3",
      "product": "Willow Pump Willow Sync Splashguard Container Set (2-pack)",
      "field": "compatibility",
      "value": "Designed for Willow Sync pumps.",
      "stated_as": "Willow Sync Splashguard Container Set (2-pack)",
      "source_type": "listing",
      "source_url": "https://willowpump.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:27:24.617Z"
    },
    {
      "ref": "p5.f1",
      "product": "Willow Pump Willow Sync Tubing",
      "field": "compatibility",
      "value": "Designed for Willow Sync pumps.",
      "stated_as": "Willow Sync Tubing",
      "source_type": "listing",
      "source_url": "https://willowpump.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:27:24.617Z"
    },
    {
      "ref": "p5.f2",
      "product": "Willow Pump Willow Sync Tubing",
      "field": "SKU",
      "value": "The SKU is PTA136.",
      "stated_as": "SKU PTA136",
      "source_type": "listing",
      "source_url": "https://willowpump.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:27:24.617Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "onewillow-com",
        "display_name": "onewillow.com"
      },
      "product_id": "gid://shopify/Product/7967832408157",
      "name": "Willow Pump Willow Sync Flange Set 24mm (2-pack)",
      "url": "/products/ucp/onewillow-com/7967832408157",
      "why": "Designed for Willow Sync pumps.",
      "cells": [
        {
          "column": "Compatibility",
          "fact": {
            "field": "compatibility",
            "value": "Designed for Willow Sync pumps.",
            "stated_as": "Willow Sync Flange Set 24mm (2-pack)",
            "source_type": "listing",
            "source_url": "https://willowpump.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:27:24.617Z"
          }
        },
        {
          "column": "Pack size",
          "fact": {
            "field": "pack size",
            "value": "Sold as a 2-pack.",
            "stated_as": "Willow Sync Flange Set 24mm (2-pack)",
            "source_type": "listing",
            "source_url": "https://willowpump.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:27:24.617Z"
          }
        },
        {
          "column": "SKU",
          "fact": {
            "field": "SKU",
            "value": "The SKU is PF2435.",
            "stated_as": "SKU PF2435",
            "source_type": "listing",
            "source_url": "https://willowpump.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:27:24.617Z"
          }
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "onewillow-com",
        "display_name": "onewillow.com"
      },
      "product_id": "gid://shopify/Product/7967833784413",
      "name": "Willow Pump Willow Sync Diaphragm Set (2-pack)",
      "url": "/products/ucp/onewillow-com/7967833784413",
      "why": "Designed for Willow Sync pumps.",
      "cells": [
        {
          "column": "Compatibility",
          "fact": {
            "field": "compatibility",
            "value": "Designed for Willow Sync pumps.",
            "stated_as": "Willow Sync Diaphragm Set (2-pack)",
            "source_type": "listing",
            "source_url": "https://willowpump.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:27:24.617Z"
          }
        },
        {
          "column": "Pack size",
          "fact": {
            "field": "pack size",
            "value": "Sold as a 2-pack.",
            "stated_as": "Willow Sync Diaphragm Set (2-pack)",
            "source_type": "listing",
            "source_url": "https://willowpump.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:27:24.617Z"
          }
        },
        {
          "column": "SKU",
          "fact": {
            "field": "SKU",
            "value": "The SKU is PPD234.",
            "stated_as": "SKU PPD234",
            "source_type": "listing",
            "source_url": "https://willowpump.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:27:24.617Z"
          }
        }
      ]
    },
    {
      "rank": 3,
      "merchant": {
        "slug": "onewillow-com",
        "display_name": "onewillow.com"
      },
      "product_id": "gid://shopify/Product/7967834734685",
      "name": "Willow Pump Willow Sync Duckbill Valve Set (2-Pack)",
      "url": "/products/ucp/onewillow-com/7967834734685",
      "why": "Designed for Willow Sync pumps.",
      "cells": [
        {
          "column": "Compatibility",
          "fact": {
            "field": "compatibility",
            "value": "Designed for Willow Sync pumps.",
            "stated_as": "Willow Sync Duckbill Valve Set (2-Pack)",
            "source_type": "listing",
            "source_url": "https://willowpump.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:27:24.617Z"
          }
        },
        {
          "column": "Pack size",
          "fact": {
            "field": "pack size",
            "value": "Sold as a 2-pack.",
            "stated_as": "Willow Sync Duckbill Valve Set (2-Pack)",
            "source_type": "listing",
            "source_url": "https://willowpump.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:27:24.617Z"
          }
        },
        {
          "column": "SKU",
          "fact": {
            "field": "SKU",
            "value": "The SKU is PDV233.",
            "stated_as": "SKU PDV233",
            "source_type": "listing",
            "source_url": "https://willowpump.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:27:24.617Z"
          }
        }
      ]
    },
    {
      "rank": 4,
      "merchant": {
        "slug": "onewillow-com",
        "display_name": "onewillow.com"
      },
      "product_id": "gid://shopify/Product/7967833260125",
      "name": "Willow Pump Willow Sync Splashguard Container Set (2-pack)",
      "url": "/products/ucp/onewillow-com/7967833260125",
      "why": "Designed for Willow Sync pumps.",
      "cells": [
        {
          "column": "Compatibility",
          "fact": {
            "field": "compatibility",
            "value": "Designed for Willow Sync pumps.",
            "stated_as": "Willow Sync Splashguard Container Set (2-pack)",
            "source_type": "listing",
            "source_url": "https://willowpump.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:27:24.617Z"
          }
        },
        {
          "column": "Pack size",
          "fact": {
            "field": "pack size",
            "value": "Sold as a 2-pack.",
            "stated_as": "Willow Sync Splashguard Container Set (2-pack)",
            "source_type": "listing",
            "source_url": "https://willowpump.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:27:24.617Z"
          }
        },
        {
          "column": "SKU",
          "fact": {
            "field": "SKU",
            "value": "The SKU is PC0531.",
            "stated_as": "SKU PC0531",
            "source_type": "listing",
            "source_url": "https://willowpump.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:27:24.617Z"
          }
        }
      ]
    },
    {
      "rank": 5,
      "merchant": {
        "slug": "onewillow-com",
        "display_name": "onewillow.com"
      },
      "product_id": "gid://shopify/Product/7967834898525",
      "name": "Willow Pump Willow Sync Tubing",
      "url": "/products/ucp/onewillow-com/7967834898525",
      "why": "Designed for Willow Sync pumps.",
      "cells": [
        {
          "column": "Compatibility",
          "fact": {
            "field": "compatibility",
            "value": "Designed for Willow Sync pumps.",
            "stated_as": "Willow Sync Tubing",
            "source_type": "listing",
            "source_url": "https://willowpump.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:27:24.617Z"
          }
        },
        {
          "column": "Pack size",
          "fact": null
        },
        {
          "column": "SKU",
          "fact": {
            "field": "SKU",
            "value": "The SKU is PTA136.",
            "stated_as": "SKU PTA136",
            "source_type": "listing",
            "source_url": "https://willowpump.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:27:24.617Z"
          }
        }
      ]
    }
  ]
}