Honeywell MERV 13 - 4" Ultra-Media Box Filter Replacement
Used with Honeywell F25, F27, F35, F100, F150, F200 Media Air Cleaners
3 for $192.00 

Honeywell Humidifier Pad
Used with Honeywell HE220, HE225, Aprilaire Models 110, 220, 550, 558
3 for $36.00 

Spacegard #201 High Efficiency Filtering Media
For use with Model #2200 & 2250
3 for $126.00 

Aprilaire #10 Water Panel Evaporator
For use with models: 110, 220, 550, and 558
3 for $36.00 

White-Rodgers FR-1000-100 Media Replacement Filter
5” Boxed Media for ACR 1000 size 16x20x5
3 for $125.00