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Lennox Furnace(38)
Filtrete 16x25x4 AC Furnace Air Filter, MPR 1550, MERV 12, Fits Lennox & Honeywell, CERTIFIED Asthma & Allergy Friendly, Electrostatic Air Cleaning F 
Reduced price
Now $333.31
current price Now $333.31, Was $416.64$416.64
Filtrete
Filtrete 16x25x4 AC Furnace Air Filter, MPR 1550, MERV 12, Fits Lennox & Honeywell, CERTIFIED Asthma & Allergy Friendly, Electrostatic Air Cleaning FFree delivery, Sat Jul 11
Lennox X6673 20x25x5 Air Filter MERV 11 HVAC AC Furnace Filters, Lennox Healthy Climate Filter for Home with Cleaning Cloth, 2-Pack (Actual Size: 19. 
Reduced price
Now $201.50
current price Now $201.50, Was $251.88$251.88
Healthy Climate
Lennox X6673 20x25x5 Air Filter MERV 11 HVAC AC Furnace Filters, Lennox Healthy Climate Filter for Home with Cleaning Cloth, 2-Pack (Actual Size: 19.Free delivery, Sat Jul 11
Healthy Climate Lennox X6675 20x25x5 Air Filter Lennox Healthy Climate Carbon Clean Merv 16 Home Furnace Filter for HVAC system with Wholesalehome Cleaning Cloth 
$224.41
current price $224.41Healthy Climate
Healthy Climate Lennox X6675 20x25x5 Air Filter Lennox Healthy Climate Carbon Clean Merv 16 Home Furnace Filter for HVAC system with Wholesalehome Cleaning ClothFree delivery, Tue Jul 14
Lennox Healthy Climate X6670 - 16x25x5 Furnace Filter 
$104.99
current price $104.99Healthy Climate
Lennox Healthy Climate X6670 - 16x25x5 Furnace FilterFree delivery, Tue Jul 14
Genuine Lennox Healthy Climate X6670 16x25x5 MERV 11 Pleated HVAC AC Furnace Air Filters Case of 3 
$179.99
current price $179.99United Filter
Genuine Lennox Healthy Climate X6670 16x25x5 MERV 11 Pleated HVAC AC Furnace Air Filters Case of 315 out of 5 stars. 1 reviews
Free delivery, Tue Jul 14
20x25x5 MERV 16 Furnace Filter Compatible with Lennox 6675 Healthy Climate Carbon Merv 16 Home Furnace Filter for HVAC System(Actual Size: 19.8 x 24. 
Now $305.52
current price Now $305.52, Was $381.90$381.90
Foglapius
20x25x5 MERV 16 Furnace Filter Compatible with Lennox 6675 Healthy Climate Carbon Merv 16 Home Furnace Filter for HVAC System(Actual Size: 19.8 x 24.Free delivery, Sat Jul 11
X6675 Lennox 20x25x5 MERV 16 
$254.99
current price $254.99Healthy Climate
X6675 Lennox 20x25x5 MERV 16Free delivery, Tue Jul 14
Genuine X7935 20x20x5 MERV 16 Lennox Carbon Healthy Climate Pleated HVAC AC Furnace Air Filters (2 Pack) 
$449.99
current price $449.99United Filter
Genuine X7935 20x20x5 MERV 16 Lennox Carbon Healthy Climate Pleated HVAC AC Furnace Air Filters (2 Pack)Free delivery, Tue Jul 14
Lennox 16x25x5 Furnace Filter, X6672 Filter Replacement, Merv 16 Carbon Clean Filter Media with Homequip Disposal Bag 1-Pack (Actual Size: 15.8 x 24.8 x 4.3 Inches) 
Reduced price
Now $286.03
current price Now $286.03, Was $357.54$357.54
HomEquip
Lennox 16x25x5 Furnace Filter, X6672 Filter Replacement, Merv 16 Carbon Clean Filter Media with Homequip Disposal Bag 1-Pack (Actual Size: 15.8 x 24.8 x 4.3 Inches)Free delivery, Tue Jul 14
6672 16x25x5 MERV 16 Furnace Air Filter Compatible with Lennox X6672 Healthy Climate Carbon for Furnace HVAC System (Actual Size: 15.75 x 24.75 x 4.37 In), Part Number HCF16-1 
$364.03
current price $364.03Foglapius
6672 16x25x5 MERV 16 Furnace Air Filter Compatible with Lennox X6672 Healthy Climate Carbon for Furnace HVAC System (Actual Size: 15.75 x 24.75 x 4.37 In), Part Number HCF16-1Free delivery, Tue Jul 14