Fits checked Oct 1, 2026 · How we check

Fits these models

Part numbers

Genuine part
80
How often
Replace once per year
Size
13.6 x 5.9 x 5.9 in (actual)

Sources

  • Which filter fits shop.aprilaire.com Maker's own page checked Oct 1, 2026
    AprilAire 80 Replacement Steam Canister For 800, 801, 865, and 866 Steam Humidifiers ... Compatible Models: 800, 801, 865, 866
  • How many shop.aprilaire.com Maker's own page checked Oct 1, 2026
    INCLUDED IN THE BOX: 800 Humidifier ... Model 80 Steam Canister ...; 'By replacing the canister every year'
  • How often shop.aprilaire.com Maker's own page checked Oct 1, 2026
    Recommended Replacement Schedule: Once per Year
  • Size shop.aprilaire.com Maker's own page checked Oct 1, 2026
    Actual Measurements: 13.6H x 5.9W x 5.9D (inches)
  • Other genuine options shop.aprilaire.com Maker's own page checked Oct 1, 2026
    80LC is 'optimized for use in areas where the water conductivity is less than 300 uS/cm or when the Steam Humidifier is installed at 120VAC'; 'should not be used with softened water'
Show all 9 sources

Which filter fits

  1. shop.aprilaire.com Maker's own page checked Oct 1, 2026
    AprilAire 80 Replacement Steam Canister For 800, 801, 865, and 866 Steam Humidifiers ... Compatible Models: 800, 801, 865, 866
  2. shop.aprilaire.com Maker's own page checked Oct 1, 2026
    AprilAire 80 Replacement Steam Canister
  3. shop.aprilaire.com Maker's own page checked Oct 1, 2026
    INCLUDED IN THE BOX: 800 Humidifier ... Model 80 Steam Canister; 'Genuine Replacement Steam Canister 80'
  4. shop.aprilaire.com Maker's own page checked Oct 1, 2026
    INCLUDED IN THE BOX: 865 Humidifier ... Model 80 Steam Canister; 'Genuine Replacement Steam Canister 80'

How many

  1. shop.aprilaire.com Maker's own page checked Oct 1, 2026
    INCLUDED IN THE BOX: 800 Humidifier ... Model 80 Steam Canister ...; 'By replacing the canister every year'
  2. shop.aprilaire.com Maker's own page checked Oct 1, 2026
    INCLUDED IN THE BOX: 865 Humidifier ... Model 80 Steam Canister ...; 'By replacing the canister every year'

How often

  1. shop.aprilaire.com Maker's own page checked Oct 1, 2026
    Recommended Replacement Schedule: Once per Year

Size

  1. shop.aprilaire.com Maker's own page checked Oct 1, 2026
    Actual Measurements: 13.6H x 5.9W x 5.9D (inches)

Other genuine options

  1. shop.aprilaire.com Maker's own page checked Oct 1, 2026
    80LC is 'optimized for use in areas where the water conductivity is less than 300 uS/cm or when the Steam Humidifier is installed at 120VAC'; 'should not be used with softened water'