Aprilaire 400 Drainless Automatic Bypass Humidifier (Digital Control)
Aprilaire 500 - Whole House Humidifier, Automatic Compact Furnace Humidifier
Aprilaire 600 - Whole House Humidifier, Automatic High Output Furnace Humidifier
Aprilaire 700 Humidifier - Automatic Power Humidifier (Digital Control)
Aprilaire 400M Drainless Bypass Humidifier (Manual Control)
Aprilaire 500M Bypass Humidifier (Manual Control)
Aprilaire 600M Bypass Humidifier (Manual Control)
Aprilaire 700M Power Humidifier (Manual Control)
Aprilaire / Space-Gard 401 Replacement Furnace Filter 28" x 17" x 6"
Aprilaire 800 Automatic Steam Humidifier (Digital Control)
Honeywell FC40R1011 Return Grille Media Air Filter 20" x 25" x 4"
Trion 266816-001 - CM200 Bypass Humidifier with Installation Supplies
Carrier FILCCCAR0016 (2 Pack) - Pleated Air Filter 16" x 25" x 5" MERV 8
Lennox X0445 - PMAC-20C Replacement Filter 25" x 20" x 6"- X0445
Lennox X0585 - Healthy Climate Cabinet 20" x 20" x 5" Furnace Filter
Lennox Healthy Climate - X4912 HEPA Air Filtration - HEPA-20
Lennox Y6604- PureAir PCO3-20-16 MERV 16 Filter- 20" x 26" x 5"
Lennox Y6605- PureAir PCO3-16-16 MERV 16 Filter- 16" x 26" x 5"
Lennox Y6606 - PureAir PCO3-14-16 MERV 16 Filter- 20" x 21" x 5"
Honeywell FC40R1011 - 20" x 25" x 3" Return Grille Pleated Air Filter, MERV 10
Honeywell FC40R1011 (2-Pack) - 20" x 25" x 3" Return Grille Pleated Air Filter, MERV 10
Lennox 92X08 HEPA-40/60 Replacement Foam Pre-Filter
Out of stock
Lennox 92X09 HEPA-40/60 Replacement Charcoal Carbon Filter
Out of stock
Lennox 92X10 HEPA-40/60 Replacement HEPA Filter
Out of stock
Lennox 92X17 HEPA-20 Replacement HEPA Filter
Out of stock
Lennox 98N46 Healthy Climate 16" x 20" x 1" Furnace Filter (4-Pack)
Out of stock
GeneralAire 1000A Elite Automatic Bypass Humidifier 18 GPD with Automatic Digital Humidistat
Out of stock
GeneralAire 1000M Elite Manual Bypass Humidifier 18 GPD with Manual Humidistat
Out of stock
GeneralAire 81 Legacy Drum Bypass Humidifier 18 GPD with Manual Humidistat
Out of stock
GeneralAire 900A Elite Automatic Bypass Humidifier 17 GPD with Automatic Digital Humidistat
Out of stock
Honeywell DR65A2000 Dehumidifier
Out of stock
Honeywell DR90A2000 Dehumidifier
Out of stock