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Showing 129–144 of 156 resultsSorted by popularity

21″ x 26″ x 4″ MERV 10 Replacement Air Filter

Lennox

SKU: X6667
$89.99
MSRP: $103.49
You save 15%
Lennox X6667 21x26x4 MERV 10 Lennox PCO-20C PureAir Air Filter quantity
20″ x 20″ x 5″ MERV 16 Replacement Air Filter

Lennox

SKU: X7935
$139.50
MSRP: $160.43
You save 15%
Lennox X7935 20x20x5 MERV 16 Replacement Air Filter quantity
Package Quantity: Single Pack

Koch Filter Corporation

SKU: 102-041-013
$18.00
MSRP: $20.70
You save 15%
Koch 102-041-013-0 24x30x1 MERV 8 Pleated Panel Air Filter quantity
Package Quantity: 1

Koch Filter Corporation

SKU: 102-041-015
$17.50
MSRP: $20.13
You save 15%
Koch 102-041-015-0 18x20x1 MERV 8 Pleated Panel Air Filter quantity
Package Quantity: 1

Koch Filter Corporation

SKU: 102-101-044H
$48.36
MSRP: $55.61
You save 13%
Koch 102-101-044H 18x30x1 MERV 13 Multi-Pleat Green13 Air Filter quantity
20″ x 20″ x 2″ Disposable Fiberglass Filter

Koch Filter Corporation

SKU: 276-200-200
$20.47
MSRP: $23.54
You save 15%
Koch 276-200-200 20x20x2 Disposable Fiberglass Air Filter quantity
Package Quantity: 1

Koch Filter Corporation

SKU: 102-499-010
$12.51
MSRP: $14.39
You save 15%
Koch 102-499-010 24x24x1 MERV 11 Multi-Pleat XL11 Air Filter quantity
Package Quantity: 1

Koch Filter Corporation

SKU: 102-091-014
$17.16
MSRP: $19.734
You save 13%
Koch 102-091-014 25x25x1 MERV 11 Multi-Pleat XL11 Air Filter quantity
Sale!
Package Quantity: 1

Koch Filter Corporation

SKU: 102-091-008
Original price was: $16.76.Current price is: $5.11.
MSRP: $19.274
You save 73%
Koch 102-091-008 16x24x1 MERV 11 Multi-Pleat XL11 Air Filter quantity
Sale!
Package Quantity: 1

Koch Filter Corporation

SKU: 102-091-003
Original price was: $12.43.Current price is: $4.99.
MSRP: $14.2945
You save 65%
Koch 102-091-003 12x25x1 MERV 11 Multi-Pleat XL11 Air Filter quantity
Package Quantity: 1

Koch Filter Corporation

SKU: 102-091-002
$16.98
MSRP: $19.53
You save 15%
Koch 102-091-002 12x20x1 MERV 11 Multi-Pleat XL11 Air Filter quantity
Package Quantity: 1

Koch Filter Corporation

SKU: 102-041-2992
$14.91
MSRP: $17.15
You save 15%
Koch 102-041-2992-0 16x36x1 MERV 8 Pleated Panel Air Filter quantity
Sale!
Package Quantity: 1

Koch Filter Corporation

SKU: 102-700-013
Original price was: $13.41.Current price is: $2.48.
MSRP: $15.82
You save 84%
Read more
Package Quantity: 1

Koch Filter Corporation

SKU: 102-041-011
$14.02
MSRP: $16.12
You save 15%
Koch 102-041-011 18x25x1 MERV 8 Pleated Panel Air Filter quantity
Package Quantity: 1

Koch Filter Corporation

SKU: 102-041-016
$11.56
MSRP: $13.29
You save 13%
Koch 102-041-016-0 18x24x1 MERV8 Pleated Panel Air Filter quantity
Package Quantity: 1

Koch Filter Corporation

SKU: 102-041-014
$13.66
MSRP: $15.71
You save 15%
Koch 102-041-014 25x25x1 MERV 8 Pleated Panel Air Filter - 1 quantity