Lennox Air Filters & Cleaners

These air filters & cleaners also fit Concord, Ducane, Armstrong and Aire-Flo equipment — Lennox builds those furnaces and they share the same replacement parts.

Showing 1–9 of 9

30" X 58" X 1" LENNOX HAMMOCK FILTER

Part #: 345-002

In Stock

CA$34.11

25" x 16" x 5" Healthy Climate HCF16-11 Filter, MERV 11

Part #: 345-015

In Stock

CA$92.87

20" X 25" X 5" HEALTHY CLIMATE HCF20-11 MERV 11

Part #: 345-018

In Stock

CA$92.57

12.5" X 16" X 1" HONEYWELL POST FILTER X2

Part #: 345-037

In Stock

CA$126.78

H/C PUREAIR PHOTOCATALYTIC CARTRIDGE

Part #: 345-055

In Stock

CA$169.29

LENNOX A/C DUCTLESS SPLIT FILTERS PACKS OF 2

Part #: 345-070

Call for availability

CA$18.81

LENNOX A/C DUCTLESS SPLIT FILTER

Part #: 345-075

Call for availability

CA$2.38

LIFEBREATH MERV 13 FILTER (PACK OF 4)

Part #: 345-143

In Stock

CA$254.45

8.125" X 13" X 0.75" LIFEBREATH HRV WASHABLE FILTER

Part #: 345-201

In Stock

CA$39.48