Generalaire 4511 16x25x5 MERV 10 for Mac 1400 Air Cleaners. Actual Size 15 5/8 x 24 3/16 x 4 15/16. Package of 3. Made by Furnace Filters.Ca Part #GAPCCCAR2020 Actual Size 10 1/2" x

Actual Size 10 1/2" x 14 1/2" x 1 5/8"

Easy Manual Control allows you to control your humidity levels

Standard 11 x 20 x 1 MERV 8 Pleated Filters

For whole house small bypass Aprilaire Humidifier Models 600

Bryant / Carrier Air Purifier Cartridge GAPCCCAR1625

Generalaire 4511 16x25x5 MERV 10 for Mac 1400 Air Cleaners. Actual Size 15 5/8 x 24 3/16 x 4 15/16. Package of 3. Made by Furnace Filters.Ca Part #GAPCCCAR2020 Actual Size 10 1/2" xMERV 10 GeneralAire GF 4511 4541, ReservePro 16 x 25 x 5 for MAC 1400 Air Cleaners This is an Aftermarket Generic Product Manufactured in Canada Actual Size 15 5 8" x 24 3 16" x 4 15 16" (with foam strips) Also Fits: Source 1 # S1 FM10162505, S1 MAC10162505, Trion Air Bear Supreme 1400, #255649 105, Skuttle DB0 0025 016, #448 1, Ultravation 90 006, #91 005 MERV 10 Rated Package of 3