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For Electronic & Media Retrofit 16 x 20 & 16 x 25 Air Cleaners
#4187 Drain Spud
Replace every 2-5 years
Fits Aprilaire Humidifier Models 110
Actual Size 13 1/2" x 24 1/2" x 3/4"
White-Rodgers Pre Filter SST 1400 Part # F825-0432 Furnace Filters For Electronic & Media RetrofitWhite Rodgers Pre Filter for 16 x 26 Electronic Air Cleaners Pre Filter SST 1400 Actual size 13" x 16" x 1 4" Price is for one filter System Requires 2 Pre Filters
US$ 29.00
US$ 247.91
US$ 931.24
US$ 658.36
US$ 26.99
US$ 37.98
US$ 13.00
US$ 22.00
US$ 24.00
US$ 34.99
