Safety 1ˢᵗ Filter Free Cool Mist Humidifier | live price, prepared checkout

Built for shopping agents: what RoboTrunk does for every product

We asked shopping agents, including Meta's Muse first-hand, what they need from a store. This is what they asked for, and what we have built.

RoboTrunk is working through its catalogue, so a step may not be done for this one yet. Where a step is done per product, the line ends with what is done for this product.

• Deep research: We read the maker's manual, independent reviews, video review transcripts and the store's own page, and publish each finding with its source and the date read. check_product returns them with a source for each. This product: 25 checked facts, research depth trimmed read, checked 2026-10-20T03:18:00.740Z, in the evidence pack.
• Receipts: Every published fact has a receipt showing its source quote. check_product and get_product return the checked facts that have one. This product: each checked fact listed below has one; the source quotes are in the evidence pack.
• Safety: check_product asks the product-safety regulators live (US CPSC, NHTSA and FDA, Health Canada, the UK's OPSS, Australia's ACCC) whether a recall names a product, listed here or not, and flags a match with its notice; a recall never blocks the buyer. This product: this page holds no recall result for it yet; check_product asks the regulators now.
• Recall watch: watch_recalls tells the buyer if a product bought here is recalled later.
• Second-hand listings: check_listing runs the same recall check on a second-hand listing someone found, and adds what the listing leaves out and the price new.
• The real price: The full price to the buyer's country, with shipping and tax, each part quoted from the store's policy or, where a part is not settled, what the total depends on: check_product and search_catalog take the buyer's country and postcode. This product: this store's price was read from its catalogue at 2026-10-21T19:30:43.904Z.
• A checkout that finishes: RoboTrunk lists only stores whose agent checkout it has verified. create_checkout prepares the order at the store; complete_checkout returns a link to the store's own checkout. The checkout can be finished in either of two ways: the person taps the link in their own browser, or their agent opens it and completes the checkout. RoboTrunk checks the store's total against a budget ceiling before it issues the link. Payment always happens on the store's own page, and RoboTrunk never holds the money. No store pays for placement; RoboTrunk may earn a commission from some stores via their affiliate programs.
• Markdown copy: Every page has a Markdown copy: this page's copy.
• Photos and ratings: Search results carry the product photo and, where the store's own page publishes one, its rating (search_catalog).
• Fit answers: check_fit answers whether a listing fits a car, pram or bottle, with the exact quote from the store's page, or says it is not known.
• Back-in-stock watches: watch_back_in_stock starts a watch on a listing the store shows as sold out; get_back_in_stock_watch shows when it is back in stock.
• Maker's manual: ask_product_manual answers from the maker's manual with the exact passage and page, or says the manual does not cover it.
• Tools and guide: Every tool and its description is at https://robotrunk.com/mcp; the guide is at /agents.md.
• Research from other stores: Coming soon: reading other stores' listings of the same product as research sources.

Checked facts

Each fact below was checked against the source it cites before it was published. Each carries that source's link and the time RoboTrunk read it. 25 checked facts, checked 2026-10-20T03:18:00.740Z. Research depth: trimmed read. Deep read: the store's own data and 10 outside pages (the store's own product page; maker page; manual; blog; review; regulator recall search (CPSC (United States)); regulator recall search (Health Canada); video review (derived summary of its captions)), each read in full by RoboTrunk and trimmed to its main content, then written up and checked. Facts from the maker or a manual quote the page word for word; what real users report is summarised with a link to the page read. Recall status was checked directly with CPSC (United States), Health Canada: The CPSC search returned six Safety 1st recalls and the Health Canada search returned ten, but none list the IH446 Filter Free Cool Mist Humidifier or SKU IH446BLUF1, so no recall applies to this exact model.

• runtime claim: Store listing advertises up to 36 hours of mist.. Source: https://top-stroll.myshopify.com/products.json (listing), read 2026-10-19T19:20:38.895Z.
• indicator light: The video shows the clear front indicator turning red when empty and green when full.. Source: https://www.youtube.com/watch?v=nu74LhB_o6c (review), read 2026-10-20T03:08:19.256Z.
• filling method: The tank is filled through a cap on its bottom with clean, cool water, ideally distilled.. Source: https://pdf.lowes.com/productdocuments/23ab287f-3387-47ff-840d-e06b8ac4d997/46314533.pdf (manual), read 2026-10-20T03:03:21.977Z.
• filling and moving: The flat top and handle make filling and moving the humidifier easy.. Source: https://happytechfam.online/safety-1st-filter-free-cool-mist-humidifier-review-a-long-term-users-perspective/ (blog, Happy TechFam, published 2025-03-29), read 2026-10-20T03:03:49.014Z.
• controls and mist: The knob controls how much cool mist comes from the top; the mist is not hot.. Source: https://www.youtube.com/watch?v=nu74LhB_o6c (review), read 2026-10-20T03:08:19.256Z.
• additives: Additives are not recommended in the water.. Source: https://pdf.lowes.com/productdocuments/23ab287f-3387-47ff-840d-e06b8ac4d997/46314533.pdf (manual), read 2026-10-20T03:03:21.977Z.
• noise: It runs quietly enough for sleep and work.. Source: https://happytechfam.online/safety-1st-filter-free-cool-mist-humidifier-review-a-long-term-users-perspective/ (blog, Happy TechFam, published 2025-03-29), read 2026-10-20T03:03:49.014Z.
• filling: The video advises filling the tank about halfway rather than all the way to the top.. Source: https://www.youtube.com/watch?v=nu74LhB_o6c (review), read 2026-10-20T03:08:19.256Z.
• child safety: Never place the humidifier where children can reach it.. Source: https://pdf.lowes.com/productdocuments/23ab287f-3387-47ff-840d-e06b8ac4d997/46314533.pdf (manual), read 2026-10-20T03:03:21.977Z.
• mist direction: The rotating mist cap gives some direction control, but targeting is not precise.. Source: https://happytechfam.online/safety-1st-filter-free-cool-mist-humidifier-review-a-long-term-users-perspective/ (blog, Happy TechFam, published 2025-03-29), read 2026-10-20T03:03:49.014Z.
• durability: The video reports long use with an infant.. Source: https://www.youtube.com/watch?v=nu74LhB_o6c (review), read 2026-10-20T03:08:19.256Z.
• operating safety: Do not block the air inlet or outlet while it is running.. Source: https://pdf.lowes.com/productdocuments/23ab287f-3387-47ff-840d-e06b8ac4d997/46314533.pdf (manual), read 2026-10-20T03:03:21.977Z.
• tank size: The tank is small and may need refilling as often as every 8 hours depending on the setting.. Source: https://happytechfam.online/safety-1st-filter-free-cool-mist-humidifier-review-a-long-term-users-perspective/ (blog, Happy TechFam, published 2025-03-29), read 2026-10-20T03:03:49.014Z.
• dry run: Never operate the unit without water in the tank.. Source: https://pdf.lowes.com/productdocuments/23ab287f-3387-47ff-840d-e06b8ac4d997/46314533.pdf (manual), read 2026-10-20T03:03:21.977Z.
• cleaning: Cleaning is harder than expected because the tank design limits access to inner surfaces.. Source: https://happytechfam.online/safety-1st-filter-free-cool-mist-humidifier-review-a-long-term-users-perspective/ (blog, Happy TechFam, published 2025-03-29), read 2026-10-20T03:03:49.014Z.
• weekly cleaning: Use 8 ounces of undiluted white vinegar in the tank for at least 30 minutes to remove scale.. Source: https://pdf.lowes.com/productdocuments/23ab287f-3387-47ff-840d-e06b8ac4d997/46314533.pdf (manual), read 2026-10-20T03:03:21.977Z.
• filter-free trade-off: Filter-free use lowers routine maintenance, but regular cleaning is still important and the unit may need replacing sooner.. Source: https://happytechfam.online/safety-1st-filter-free-cool-mist-humidifier-review-a-long-term-users-perspective/ (blog, Happy TechFam, published 2025-03-29), read 2026-10-20T03:03:49.014Z.
• disinfection: Disinfect the tank with 1/2 teaspoon of chlorine bleach in a half-full tank of water; do not place it on the base while it contains bleach.. Source: https://pdf.lowes.com/productdocuments/23ab287f-3387-47ff-840d-e06b8ac4d997/46314533.pdf (manual), read 2026-10-20T03:03:21.977Z.
• room suitability: It suits small to medium rooms such as nurseries or bedrooms, not large spaces or precise humidity control.. Source: https://happytechfam.online/safety-1st-filter-free-cool-mist-humidifier-review-a-long-term-users-perspective/ (blog, Happy TechFam, published 2025-03-29), read 2026-10-20T03:03:49.014Z.
• storage: Store it in the original carton in a cool, dry place.. Source: https://pdf.lowes.com/productdocuments/23ab287f-3387-47ff-840d-e06b8ac4d997/46314533.pdf (manual), read 2026-10-20T03:03:21.977Z.
• leak handling: If the unit has been mishandled and leaks, it cannot be repaired and should be discarded.. Source: https://pdf.lowes.com/productdocuments/23ab287f-3387-47ff-840d-e06b8ac4d997/46314533.pdf (manual), read 2026-10-20T03:03:21.977Z.
• leak testing: Each unit was tested after production and confirmed free of leaks.. Source: https://pdf.lowes.com/productdocuments/23ab287f-3387-47ff-840d-e06b8ac4d997/46314533.pdf (manual), read 2026-10-20T03:03:21.977Z.
• FCC: It complies with FCC Part 18.. Source: https://pdf.lowes.com/productdocuments/23ab287f-3387-47ff-840d-e06b8ac4d997/46314533.pdf (manual), read 2026-10-20T03:03:21.977Z.
• low mist visibility: Mist may not be visible at the low setting.. Source: https://pdf.lowes.com/productdocuments/23ab287f-3387-47ff-840d-e06b8ac4d997/46314533.pdf (manual), read 2026-10-20T03:03:21.977Z.
• run time factors: Estimated run time is based on average room conditions and depends on several variables.. Source: https://pdf.lowes.com/productdocuments/23ab287f-3387-47ff-840d-e06b8ac4d997/46314533.pdf (manual), read 2026-10-20T03:03:21.977Z.

The full evidence pack, with every citation, source and gap.

Questions we researched but could not confirm

Every fact above is cited. To find them we read the store listing, the maker's page, the manual, blogs, owner reviews, video reviews and the recall records of CPSC (United States) and Health Canada and searched for regulator recall notices and owner forums. We also chased the questions below across those sources and found no reliable answer, so you know exactly where the evidence ends and never have to guess.

• What are the exact dimensions and weight of the humidifier?
• What is the power cord length?
• How many decibels does it produce at each mist setting?
• Is the water tank or mist cap dishwasher safe?
• Is the unit BPA-free?
• Does it carry a UL or ETL electrical safety listing?
• What replacement parts are available and how are they ordered?
• What exactly is included in the box?
• Will the tank fit under a standard bathroom faucet?
• How sturdy does the plastic tank feel in daily use?
• Do owners of the white/blue version report the same leaks and mold as the pink version?
• What room size in square feet is recommended?

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