You are here:Home > Lennox Air Filters > X6667 / 75X67 - 21 1/4 x 26 x 4

LENNOX AIR FILTER

LOW PRICES WITH QUICK DELIVERY

90 DAY SATISFACTION GUARANTEE  See Details


FREE SHIPPING
Sort By:
Page of 1
Lennox Filter
Lennox Air Filter - Furnace Filter 21x26x4 (21 1/4x26x4) MERV 8, X6667 - X6669- 75X67
ONLY: $27.20 each - BIG Quantity Discounts, FREE SHIPPING, Lowest Price Guanrantee

Lennox Filter - Air Filter, Furnace For Models: X6667 - X6669- 75X67

Fits Lennox model number PCO-20C

Nominal size 21x26x4
Actual size 21 1/4" x 26" x 4"
Lennox Filter
Lennox Air Filter - Furnace Filter 21x26x4 (21 1/4x26x4) MERV 13, X6667 - X6669- 75X67
ONLY: $31.20 each - BIG Quantity Discounts, FREE SHIPPING, Lowest Price Guanrantee

Lennox Filter - Air Filter, Furnace For Models: X6667 - X6669- 75X67

Fits Lennox model number PCO-20C

Nominal size 21x26x4
Actual size 21 1/4" x 26" x 4"
Lennox Filter
Lennox Air Filter - Furnace Filter 21x26x4 (21 1/4x26x4) MERV 9, X6667 - X6669- 75X67
ONLY: $28.20 each - BIG Quantity Discounts, FREE SHIPPING, Lowest Price Guanrantee

Lennox Filter - Air Filter, Furnace For Models: X6667 - X6669- 75X67

Fits Lennox model number PCO-20C

Nominal size 21x26x4
Actual size 21 1/4" x 26" x 4"
Lennox Filter
Lennox Air Filter - Furnace Filter 21x26x4 (21 1/4x26x4) Carbon, X6667 - X6669- 75X67
ONLY: $38.20 each - BIG Quantity Discounts, FREE SHIPPING, Lowest Price Guanrantee

Lennox Filter - Air Filter, Furnace For Models: X6667 - X6669- 75X67

Fits Lennox model number PCO-20C

Nominal size 21x26x4
Actual size 21 1/4" x 26" x 4"
Lennox Filter
Lennox Air Filter - Furnace Filter 21x26x4 (21 1/4x26x4) MERV 16, X6669
ONLY: $111.20 each - BIG Quantity Discounts, FREE SHIPPING, Lowest Price Guanrantee

Lennox Filter - Air Filter, Furnace For Models: X6669

Fits Lennox model number PCO-20C

Nominal size 21x26x4
Actual size 21 1/4" x 26" x 4"
Lennox Filter
Lennox Air Filter - Furnace Filter 21x26x4 (21 1/4" x 26" x 4") MERV 10, X6667.
ONLY: $32.95 each - BIG Quantity Discounts, FREE SHIPPING, Lowest Price Guanrantee

Lennox Filter - Air Filter, Furnace For Models: X6667

Fits model number PCO-20C

Nominal size 21x26x4
Actual size 21 1/4" x 26" x 4"