{
  "schema_version": "compare-page.v2",
  "page_id": "milk-capacity-of-silicone-breast-pumps-e6a775c5",
  "url": "https://robotrunk.com/compare/want/milk-capacity-of-silicone-breast-pumps-e6a775c5",
  "title": "Milk capacity of silicone breast pumps",
  "question": "How much milk does a silicone breast pump hold?",
  "answer": "Haakaa Gen 3 Silicone Breast Pump and Bottle Pack 160 ml/6 oz: The Gen 3 pump comes in 160ml/6oz and 250ml/9oz capacities.\nHaakaa Generation 3 Silicone Breast Pump (Gen. 3): Two capacities are offered, 6oz and 9oz.\nHaakaa Generation 2 Silicone Breast Pump with Suction Base & Silicone Cap (Gen 2): It is sold in two capacities: 100 ml (4 oz) and 150 ml (5 oz).\nHaakaa Gen 2: The food-grade silicone feels substantial yet soft to the touch, and the 150 ml capacity markings are clear and easy to read.\nHaakaa Generation 1 100ml Silicone Breast Pump (SKU MHK062): Generation 1 is the 100 ml one-piece silicone pump and has no suction base.",
  "kind": "breastfeeding supply",
  "market": "US",
  "generated_at": "2026-10-30T19:29:16.329Z",
  "columns": [
    "Capacity",
    "Measurement markings"
  ],
  "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": "p4.f2",
      "product": "Haakaa Generation 3 Silicone Breast Pump",
      "field": "Capacities",
      "value": "The Gen 3 pump comes in 160ml/6oz and 250ml/9oz capacities.",
      "stated_as": "Available in 160ml/6oz and 250ml/9oz capacities",
      "source_type": "listing",
      "source_url": "https://temp2016.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:21:10.371Z"
    },
    {
      "ref": "p5.f5",
      "product": "Haakaa Generation 1 100ml Silicone Breast Pump (SKU MHK062)",
      "field": "Gen 1 specification",
      "value": "Generation 1 is the 100 ml one-piece silicone pump and has no suction base.",
      "stated_as": "Generation 1: 100ml one-piece silicone with no suction base",
      "source_type": "manual",
      "source_url": "https://www.haakaa.co.nz/pages/faq",
      "source_read_at": "2026-10-12T13:18:42.328Z"
    },
    {
      "ref": "p7.f9",
      "product": "Haakaa Generation 3 Silicone Breast Pump (Gen. 3)",
      "field": "sizes",
      "value": "Two capacities are offered, 6oz and 9oz.",
      "stated_as": "Available in 6oz and 9oz capacities.",
      "source_type": "guide",
      "source_url": "https://temp2016.myshopify.com/products/haakaa-gen-3-silicone-breast-pump-1-pk",
      "source_read_at": "2026-10-12T12:16:55.932Z"
    },
    {
      "ref": "p8.f6",
      "product": "Haakaa Generation 2 Silicone Breast Pump with Suction Base & Silicone Cap (Gen 2)",
      "field": "capacity",
      "value": "It is sold in two capacities: 100 ml (4 oz) and 150 ml (5 oz).",
      "stated_as": "Size: 4 oz (100 ml) or 5 oz (150 ml)",
      "source_type": "guide",
      "source_url": "https://temp2016.myshopify.com/products/haakaa-gen-2-silicone-pump-with-silicon-lid-1-set",
      "source_read_at": "2026-10-12T12:29:24.940Z"
    },
    {
      "ref": "p9.f6",
      "product": "Haakaa Gen 2",
      "field": "Feel and material",
      "value": "The food-grade silicone feels substantial yet soft to the touch, and the 150 ml capacity markings are clear and easy to read.",
      "stated_as": "The food-grade silicone feels substantial yet soft to the touch, and the 150 ml capacity markings are clear and easy to read.",
      "source_type": "blog",
      "source_url": "https://www.thebabyverse.org/haakaa-gen-2-silicone-breast-pump-5oz-review-the-secret-weapon-for-maximizing-your-liquid-gold/",
      "source_read_at": "2026-10-12T13:03:02.165Z"
    }
  ],
  "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": "The Gen 3 pump comes in 160ml/6oz and 250ml/9oz capacities.",
      "cells": [
        {
          "column": "Capacity",
          "fact": {
            "field": "Capacities",
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            "stated_as": "Available in 160ml/6oz and 250ml/9oz capacities",
            "source_type": "listing",
            "source_url": "https://temp2016.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:21:10.371Z"
          }
        },
        {
          "column": "Measurement markings",
          "fact": null
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "haakaausa-com",
        "display_name": "haakaausa.com"
      },
      "product_id": "gid://shopify/Product/803148333109",
      "name": "Haakaa Generation 3 Silicone Breast Pump (Gen. 3)",
      "url": "/products/ucp/haakaausa-com/803148333109",
      "why": "Two capacities are offered, 6oz and 9oz.",
      "cells": [
        {
          "column": "Capacity",
          "fact": {
            "field": "sizes",
            "value": "Two capacities are offered, 6oz and 9oz.",
            "stated_as": "Available in 6oz and 9oz capacities.",
            "source_type": "guide",
            "source_url": "https://temp2016.myshopify.com/products/haakaa-gen-3-silicone-breast-pump-1-pk",
            "source_read_at": "2026-10-12T12:16:55.932Z"
          }
        },
        {
          "column": "Measurement markings",
          "fact": null
        }
      ]
    },
    {
      "rank": 3,
      "merchant": {
        "slug": "haakaausa-com",
        "display_name": "haakaausa.com"
      },
      "product_id": "gid://shopify/Product/1436330459189",
      "name": "Haakaa Generation 2 Silicone Breast Pump with Suction Base & Silicone Cap (Gen 2)",
      "url": "/products/ucp/haakaausa-com/1436330459189",
      "why": "It is sold in two capacities: 100 ml (4 oz) and 150 ml (5 oz).",
      "cells": [
        {
          "column": "Capacity",
          "fact": {
            "field": "capacity",
            "value": "It is sold in two capacities: 100 ml (4 oz) and 150 ml (5 oz).",
            "stated_as": "Size: 4 oz (100 ml) or 5 oz (150 ml)",
            "source_type": "guide",
            "source_url": "https://temp2016.myshopify.com/products/haakaa-gen-2-silicone-pump-with-silicon-lid-1-set",
            "source_read_at": "2026-10-12T12:29:24.940Z"
          }
        },
        {
          "column": "Measurement markings",
          "fact": null
        }
      ]
    },
    {
      "rank": 4,
      "merchant": {
        "slug": "haakaausa-com",
        "display_name": "haakaausa.com"
      },
      "product_id": "gid://shopify/Product/8540950349",
      "name": "Haakaa Gen 2",
      "url": "/products/ucp/haakaausa-com/8540950349",
      "why": "The food-grade silicone feels substantial yet soft to the touch, and the 150 ml capacity markings are clear and easy to read.",
      "cells": [
        {
          "column": "Capacity",
          "fact": null
        },
        {
          "column": "Measurement markings",
          "fact": {
            "field": "Feel and material",
            "value": "The food-grade silicone feels substantial yet soft to the touch, and the 150 ml capacity markings are clear and easy to read.",
            "stated_as": "The food-grade silicone feels substantial yet soft to the touch, and the 150 ml capacity markings are clear and easy to read.",
            "source_type": "blog",
            "source_url": "https://www.thebabyverse.org/haakaa-gen-2-silicone-breast-pump-5oz-review-the-secret-weapon-for-maximizing-your-liquid-gold/",
            "source_read_at": "2026-10-12T13:03:02.165Z"
          }
        }
      ]
    },
    {
      "rank": 5,
      "merchant": {
        "slug": "haakaausa-com",
        "display_name": "haakaausa.com"
      },
      "product_id": "gid://shopify/Product/8541001293",
      "name": "Haakaa Generation 1 100ml Silicone Breast Pump (SKU MHK062)",
      "url": "/products/ucp/haakaausa-com/8541001293",
      "why": "Generation 1 is the 100 ml one-piece silicone pump and has no suction base.",
      "cells": [
        {
          "column": "Capacity",
          "fact": {
            "field": "Gen 1 specification",
            "value": "Generation 1 is the 100 ml one-piece silicone pump and has no suction base.",
            "stated_as": "Generation 1: 100ml one-piece silicone with no suction base",
            "source_type": "manual",
            "source_url": "https://www.haakaa.co.nz/pages/faq",
            "source_read_at": "2026-10-12T13:18:42.328Z"
          }
        },
        {
          "column": "Measurement markings",
          "fact": null
        }
      ]
    }
  ]
}