Fits checked Oct 1, 2026 · How we check
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Carrier · humidifier filter

Carrier 8045HUM canister

Carrier Replacement Steam Canister 8045HUM. Part 8045HUM. Replace when the Service light flashes red. Fits 1 model.

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Fits these models

Part numbers

Genuine part
8045HUM
How often
Replace when the Service light flashes red

Sources

  • Which filter fits brandportal.carrier.com Maker's own page checked Oct 1, 2026
    Carrier owner's manual OM-HUMCRSTM-02 (B2210113B, © 2023 CAC/BDP), linked from the carrier.com HUMCRSTM page, PDF p3: 'Replacement Steam Canisters are available from your installing contractor. Use only genuine replacement part number 8045HUM.'
  • How many brandportal.carrier.com Maker's own page checked Oct 1, 2026
    Page for the HUMCRSTM (per its URL): PDF p3-4: 'energizing two electrodes that extend into a canister of water'; 'the canister needs to be replaced'
  • How often brandportal.carrier.com Maker's own page checked Oct 1, 2026
    PDF p4: 'the "Service" light will flash red indicating that the canister needs to be replaced. The humidifier will continue to operate but with reduced output.'