{
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  "page_id": "flange-size-for-silicone-breast-pumps",
  "url": "https://robotrunk.com/compare/want/flange-size-for-silicone-breast-pumps",
  "title": "Flange size for silicone breast pumps",
  "question": "What flange size does a silicone breast pump need?",
  "answer": "Haakaa Generation 3 Silicone Breast Pump: All Haakaa pumps have the same size flange.\nHaakaa Silicone Flange for Gen 3 Breast Pump: Fully compatible with all Haakaa Gen. 3 Silicone Bottles.",
  "kind": "breastfeeding supply",
  "market": "US",
  "generated_at": "2026-10-23T05:17:43.791Z",
  "columns": [
    "Flange size",
    "Compatibility"
  ],
  "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": "Haakaa Silicone Flange for Gen 3 Breast Pump",
      "field": "Compatibility",
      "value": "Fully compatible with all Haakaa Gen. 3 Silicone Bottles.",
      "stated_as": "The Haakaa Silicone Breast Pump Flange attachment is fully compatible with all Gen. 3 Silicone Bottles, transforming them into our famous Silicone Breast Pump!",
      "source_type": "listing",
      "source_url": "https://temp2016.myshopify.com/products.json",
      "source_read_at": "2026-09-26T19:13:24.408Z"
    },
    {
      "ref": "p2.f6",
      "product": "Haakaa Generation 3 Silicone Breast Pump",
      "field": "Compatibility",
      "value": "The pump is compatible with all attachments in Haakaa's Silicone Bottle range.",
      "stated_as": "Compatible with all Silicone Bottle range attachments.",
      "source_type": "listing",
      "source_url": "https://temp2016.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:21:10.371Z"
    },
    {
      "ref": "p2.f7",
      "product": "Haakaa Generation 3 Silicone Breast Pump",
      "field": "Flange size",
      "value": "All Haakaa pumps have the same size flange.",
      "stated_as": "all of our pumps work off of suction and have the same size flange",
      "source_type": "guide",
      "source_url": "https://www.haakaa.co.nz/pages/faq",
      "source_read_at": "2026-10-12T12:28:33.867Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "haakaausa-com",
        "display_name": "haakaausa.com"
      },
      "product_id": "gid://shopify/Product/803136733237",
      "name": "Haakaa Generation 3 Silicone Breast Pump",
      "url": "/products/ucp/haakaausa-com/803136733237",
      "why": "All Haakaa pumps have the same size flange.",
      "cells": [
        {
          "column": "Flange size",
          "fact": {
            "field": "Flange size",
            "value": "All Haakaa pumps have the same size flange.",
            "stated_as": "all of our pumps work off of suction and have the same size flange",
            "source_type": "guide",
            "source_url": "https://www.haakaa.co.nz/pages/faq",
            "source_read_at": "2026-10-12T12:28:33.867Z"
          }
        },
        {
          "column": "Compatibility",
          "fact": {
            "field": "Compatibility",
            "value": "The pump is compatible with all attachments in Haakaa's Silicone Bottle range.",
            "stated_as": "Compatible with all Silicone Bottle range attachments.",
            "source_type": "listing",
            "source_url": "https://temp2016.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:21:10.371Z"
          }
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "haakaausa-com",
        "display_name": "haakaausa.com"
      },
      "product_id": "gid://shopify/Product/1626648117301",
      "name": "Haakaa Silicone Flange for Gen 3 Breast Pump",
      "url": "/products/ucp/haakaausa-com/1626648117301",
      "why": "Fully compatible with all Haakaa Gen. 3 Silicone Bottles.",
      "cells": [
        {
          "column": "Flange size",
          "fact": null
        },
        {
          "column": "Compatibility",
          "fact": {
            "field": "Compatibility",
            "value": "Fully compatible with all Haakaa Gen. 3 Silicone Bottles.",
            "stated_as": "The Haakaa Silicone Breast Pump Flange attachment is fully compatible with all Gen. 3 Silicone Bottles, transforming them into our famous Silicone Breast Pump!",
            "source_type": "listing",
            "source_url": "https://temp2016.myshopify.com/products.json",
            "source_read_at": "2026-09-26T19:13:24.408Z"
          }
        }
      ]
    }
  ]
}