{
  "schema_version": "compare-page.v2",
  "page_id": "haakaa-shell-wearable-collector-sizes-compared",
  "url": "https://robotrunk.com/compare/want/haakaa-shell-wearable-collector-sizes-compared",
  "title": "Haakaa Shell Wearable Collector Sizes Compared",
  "question": "Which size of the Haakaa Shell wearable silicone collector should a shopper buy?",
  "answer": "The two listed sizes differ in capacity. Haakaa Shell Wearable Silicone Breast Pump 2.5 oz (Pack of 6): The pump capacity is 2.5 oz. Haakaa Shell Wearable Silicone Breast Pump 4 oz (Pack of 6): The pump capacity is 4 oz. The checked facts do not say which size suits a particular need.",
  "kind": "breastfeeding supply",
  "market": "US",
  "generated_at": "2026-10-20T01:05:41.933Z",
  "columns": [
    "Capacity",
    "Suction",
    "Pouring"
  ],
  "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 Shell Wearable Silicone Breast Pump 2.5 oz (Pack of 6)",
      "field": "Capacity",
      "value": "The pump capacity is 2.5 oz.",
      "stated_as": "Haakaa Shell Wearable Silicone Breast Pump 2.5 oz (Pack of 6)",
      "source_type": "listing",
      "source_url": "https://temp2016.myshopify.com/products.json",
      "source_read_at": "2026-09-26T19:13:24.408Z"
    },
    {
      "ref": "p1.f4",
      "product": "Haakaa Shell Wearable Silicone Breast Pump 2.5 oz (Pack of 6)",
      "field": "Suction",
      "value": "Suction strength is adjusted with the valve.",
      "stated_as": "You can regulate the suction strength with a quick adjustment of the valve.",
      "source_type": "listing",
      "source_url": "https://temp2016.myshopify.com/products.json",
      "source_read_at": "2026-09-26T19:13:24.408Z"
    },
    {
      "ref": "p1.f5",
      "product": "Haakaa Shell Wearable Silicone Breast Pump 2.5 oz (Pack of 6)",
      "field": "Pouring",
      "value": "It has an easy-pour outlet for transfer to a bottle or storage container.",
      "stated_as": "the easy-pour outlet lets you transfer your precious liquid gold into a bottle or storage container",
      "source_type": "listing",
      "source_url": "https://temp2016.myshopify.com/products.json",
      "source_read_at": "2026-09-26T19:13:24.408Z"
    },
    {
      "ref": "p2.f1",
      "product": "Haakaa Shell Wearable Silicone Breast Pump 4 oz (Pack of 6)",
      "field": "Capacity",
      "value": "The pump capacity is 4 oz.",
      "stated_as": "Haakaa Shell Wearable Silicone Breast Pump 4 oz (Pack of 6)",
      "source_type": "listing",
      "source_url": "https://temp2016.myshopify.com/products.json",
      "source_read_at": "2026-09-26T19:13:24.408Z"
    },
    {
      "ref": "p2.f4",
      "product": "Haakaa Shell Wearable Silicone Breast Pump 4 oz (Pack of 6)",
      "field": "Suction",
      "value": "Suction strength is adjusted with the valve.",
      "stated_as": "You can regulate the suction strength with a quick adjustment of the valve.",
      "source_type": "listing",
      "source_url": "https://temp2016.myshopify.com/products.json",
      "source_read_at": "2026-09-26T19:13:24.408Z"
    },
    {
      "ref": "p2.f5",
      "product": "Haakaa Shell Wearable Silicone Breast Pump 4 oz (Pack of 6)",
      "field": "Pouring",
      "value": "It has an easy-pour outlet for transfer to a bottle or storage container.",
      "stated_as": "the easy-pour outlet lets you transfer your precious liquid gold into a bottle or storage container",
      "source_type": "listing",
      "source_url": "https://temp2016.myshopify.com/products.json",
      "source_read_at": "2026-09-26T19:13:24.408Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "haakaausa-com",
        "display_name": "haakaausa.com"
      },
      "product_id": "gid://shopify/Product/8532026491118",
      "name": "Haakaa Shell Wearable Silicone Breast Pump 2.5 oz (Pack of 6)",
      "url": "/products/ucp/haakaausa-com/8532026491118",
      "why": "The pump capacity is 2.5 oz.",
      "cells": [
        {
          "column": "Capacity",
          "fact": {
            "field": "Capacity",
            "value": "The pump capacity is 2.5 oz.",
            "stated_as": "Haakaa Shell Wearable Silicone Breast Pump 2.5 oz (Pack of 6)",
            "source_type": "listing",
            "source_url": "https://temp2016.myshopify.com/products.json",
            "source_read_at": "2026-09-26T19:13:24.408Z"
          }
        },
        {
          "column": "Suction",
          "fact": {
            "field": "Suction",
            "value": "Suction strength is adjusted with the valve.",
            "stated_as": "You can regulate the suction strength with a quick adjustment of the valve.",
            "source_type": "listing",
            "source_url": "https://temp2016.myshopify.com/products.json",
            "source_read_at": "2026-09-26T19:13:24.408Z"
          }
        },
        {
          "column": "Pouring",
          "fact": {
            "field": "Pouring",
            "value": "It has an easy-pour outlet for transfer to a bottle or storage container.",
            "stated_as": "the easy-pour outlet lets you transfer your precious liquid gold into a bottle or storage container",
            "source_type": "listing",
            "source_url": "https://temp2016.myshopify.com/products.json",
            "source_read_at": "2026-09-26T19:13:24.408Z"
          }
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "haakaausa-com",
        "display_name": "haakaausa.com"
      },
      "product_id": "gid://shopify/Product/8532027506926",
      "name": "Haakaa Shell Wearable Silicone Breast Pump 4 oz (Pack of 6)",
      "url": "/products/ucp/haakaausa-com/8532027506926",
      "why": "The pump capacity is 4 oz.",
      "cells": [
        {
          "column": "Capacity",
          "fact": {
            "field": "Capacity",
            "value": "The pump capacity is 4 oz.",
            "stated_as": "Haakaa Shell Wearable Silicone Breast Pump 4 oz (Pack of 6)",
            "source_type": "listing",
            "source_url": "https://temp2016.myshopify.com/products.json",
            "source_read_at": "2026-09-26T19:13:24.408Z"
          }
        },
        {
          "column": "Suction",
          "fact": {
            "field": "Suction",
            "value": "Suction strength is adjusted with the valve.",
            "stated_as": "You can regulate the suction strength with a quick adjustment of the valve.",
            "source_type": "listing",
            "source_url": "https://temp2016.myshopify.com/products.json",
            "source_read_at": "2026-09-26T19:13:24.408Z"
          }
        },
        {
          "column": "Pouring",
          "fact": {
            "field": "Pouring",
            "value": "It has an easy-pour outlet for transfer to a bottle or storage container.",
            "stated_as": "the easy-pour outlet lets you transfer your precious liquid gold into a bottle or storage container",
            "source_type": "listing",
            "source_url": "https://temp2016.myshopify.com/products.json",
            "source_read_at": "2026-09-26T19:13:24.408Z"
          }
        }
      ]
    }
  ]
}