{
  "schema_version": "compare-page.v2",
  "page_id": "replacement-parts-for-the-willow-go-breast-pump",
  "url": "https://robotrunk.com/compare/want/replacement-parts-for-the-willow-go-breast-pump",
  "title": "Replacement parts for the Willow Go breast pump",
  "question": "Which replacement parts are made to fit the Willow Go breast pump, and what does each one do?",
  "answer": "Willow Pump Willow Go® Container Duckbill Valve Set (2-pack): For use only with the Willow Go pump Keeps milk flowing in the right direction\nWillow Pump Willow Go® Pump Diaphragm Set (2-pack): For use only with the Willow Go pump Helps create suction and prevents milk backflow into the pump",
  "kind": "breastfeeding supply",
  "market": "US",
  "generated_at": "2026-10-12T00:00:11.342Z",
  "columns": [
    "Fit",
    "Function",
    "Care"
  ],
  "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.f2",
      "product": "Willow Pump Willow Go® Container Duckbill Valve Set (2-pack)",
      "field": "function",
      "value": "Keeps milk flowing in the right direction",
      "stated_as": "keep your milk flowing in the right direction",
      "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 Go® Container Duckbill Valve Set (2-pack)",
      "field": "compatibility",
      "value": "For use only with the Willow Go pump",
      "stated_as": "Exclusively for use with the Willow Go pump",
      "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 Go® Container Duckbill Valve Set (2-pack)",
      "field": "care",
      "value": "Dishwasher-safe",
      "stated_as": "Dishwasher-safe",
      "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 Go® Pump Diaphragm Set (2-pack)",
      "field": "function",
      "value": "Helps create suction and prevents milk backflow into the pump",
      "stated_as": "helps create suction and prevents milk backflow into the pump",
      "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 Go® Pump Diaphragm Set (2-pack)",
      "field": "compatibility",
      "value": "For use only with the Willow Go pump",
      "stated_as": "Exclusively for use with the Willow Go pump",
      "source_type": "listing",
      "source_url": "https://willowpump.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:27:24.617Z"
    },
    {
      "ref": "p2.f4",
      "product": "Willow Pump Willow Go® Pump Diaphragm Set (2-pack)",
      "field": "care",
      "value": "Dishwasher-safe",
      "stated_as": "Dishwasher-safe",
      "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/6705010245725",
      "name": "Willow Pump Willow Go® Container Duckbill Valve Set (2-pack)",
      "url": "/products/ucp/onewillow-com/6705010245725",
      "why": "For use only with the Willow Go pump",
      "cells": [
        {
          "column": "Fit",
          "fact": {
            "field": "compatibility",
            "value": "For use only with the Willow Go pump",
            "stated_as": "Exclusively for use with the Willow Go pump",
            "source_type": "listing",
            "source_url": "https://willowpump.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:27:24.617Z"
          }
        },
        {
          "column": "Function",
          "fact": {
            "field": "function",
            "value": "Keeps milk flowing in the right direction",
            "stated_as": "keep your milk flowing in the right direction",
            "source_type": "listing",
            "source_url": "https://willowpump.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:27:24.617Z"
          }
        },
        {
          "column": "Care",
          "fact": {
            "field": "care",
            "value": "Dishwasher-safe",
            "stated_as": "Dishwasher-safe",
            "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/6705010212957",
      "name": "Willow Pump Willow Go® Pump Diaphragm Set (2-pack)",
      "url": "/products/ucp/onewillow-com/6705010212957",
      "why": "For use only with the Willow Go pump",
      "cells": [
        {
          "column": "Fit",
          "fact": {
            "field": "compatibility",
            "value": "For use only with the Willow Go pump",
            "stated_as": "Exclusively for use with the Willow Go pump",
            "source_type": "listing",
            "source_url": "https://willowpump.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:27:24.617Z"
          }
        },
        {
          "column": "Function",
          "fact": {
            "field": "function",
            "value": "Helps create suction and prevents milk backflow into the pump",
            "stated_as": "helps create suction and prevents milk backflow into the pump",
            "source_type": "listing",
            "source_url": "https://willowpump.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:27:24.617Z"
          }
        },
        {
          "column": "Care",
          "fact": {
            "field": "care",
            "value": "Dishwasher-safe",
            "stated_as": "Dishwasher-safe",
            "source_type": "listing",
            "source_url": "https://willowpump.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:27:24.617Z"
          }
        }
      ]
    }
  ]
}