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    Replacement air filter and water filter cartridges for an atmospheric water generator

    Water Accessories & Hydration

    Spout Filter Pack (Air + Water Filter Set)

    Replacement air and water filters for the Spout Monolith

    HU Editorial Team · Updated Jul 2026 · Method · Sources

    HU score
    9/10
    How we scored
    Seller's listed price
    $99 / 6-month subscription (2 packs)
    Checked Jul 2026; not a promise
    Best for
    Spout Monolith owners — filters must be replaced every 3 months
    We may earn a commission if you buy through our link. The seller fulfills the order.

    Prices checked Jul 2026. Marketplace prices change often — verify the latest price before buying.

    Compare all three

    Evidence

    FormatBottle & accessory
    Listed output / capacityNot listed by seller
    InstallNot listed by seller
    Seller-listed certificationNone listed by seller
    Replacement intervalNot listed by seller
    Price bandUnder $500 (seller's listed price: $99 / 6-month subscription (2 packs))
    What we did not testHU did not lab-test this unit. No contaminant-reduction, output, or durability result on this page is an HU measurement.

    Certifications are quoted as listed by the seller, with the standard name. Check the certifier's listing for the exact model.

    Our review

    The air filter is a genuine bonus: MERV 13 media (comparable to MPR 1500–1900) with a carbon-felt odor layer that cleans dust, smoke, pollen, and pet dander from your kitchen while the machine makes water.

    Spout's subscription delivers two complete packs (two air + two water filters) every six months for $99 — that covers the every-3-months replacement schedule with no gaps and saves 38% versus buying packs one at a time.

    Pros

    • Replacement water filter for the Spout Monolith; request model-specific claim support
    • Adds calcium, magnesium, and potassium back for smooth alkaline taste
    • Air filter cleans dust, smoke, pollen, pet dander, and odors from your home
    • Subscription auto-ships before you run out — cancel or change anytime
    • Old filters can be mailed back for recycling

    Limits

    • Proprietary — only Spout filters fit the Monolith
    • Both filters must be changed every 3 months for peak performance

    The HU recommendation

    If you own or are considering the Spout Monolith, account for ongoing filter costs and follow the manufacturer's current replacement schedule. Past lab results are not a guarantee of performance after filter changes. Check the current subscription price and terms with the seller.

    Accessories

    Sources

    1. Spout manufacturer documentation · specifications as listed by the seller; HU did not independently verify

    Shopping links lead to third-party sellers; HU does not sell, ship, or refund. Updated Jul 2026. Read how we score, how we make money, and the Product Information Disclaimer.

    For information about product claims, water quality, and shopping links, please refer to our Product Information Disclaimer.