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Permanent Washable Furnace Filters & Air Conditioner Filters

Our permanent, washable filters can be rinsed out and used again and again.
Page: Previous  1  2  Showing 16 - 25 of 25 Products, Sorted By
  Product Details Stock Price Purchase
12
12" X 24" X 1" Lifetime Permanent Washable Filter
12" X 24" X 1" Low-Resistance, Electrostatic Permanent Washable Filter  [More...]
MFG#: 3856-1224LRG
In Stock
$39.99
20
20" X 24" X 1" Lifetime Permanent Washable Filter
20" X 24" X 1" Low-Resistance, Electrostatic Permanent Washable Filter  [More...]
MFG#: 3856-2024LRG
In Stock
$39.99
14
14" X 24" X 1" Lifetime Permanent Washable Filter
14" X 24" X 1" Low-Resistance, Electrostatic Permanent Washable Filter  [More...]
MFG#: 3856-1424LRG
In Stock
$39.99
18
18" X 20" X 1" Lifetime Permanent Washable Filter
18" X 20" X 1" Low-Resistance, Electrostatic Permanent Washable Filter  [More...]
MFG#: 3856-1820LRG
In Stock
$39.99
12
12" X 12" X 1" Lifetime Permanent Washable Filter
12" X 12" X 1" Low-Resistance, Electrostatic Permanent Washable Filter  [More...]
MFG#: 3856-1212LRG
In Stock
$39.99
16
16" X 16" X 1" Lifetime Permanent Washable Filter
16" X 16" X 1" Low-Resistance, Electrostatic Permanent Washable Filter  [More...]
MFG#: 3856-1616LRG
In Stock
$39.99
18
18" X 18" X 1" Lifetime Permanent Washable Filter
18" X 18" X 1" Low-Resistance, Electrostatic Permanent Washable Filter  [More...]
MFG#: 3856-1818LRG
In Stock
$39.99
12
12" X 20" X 1" Lifetime Permanent Washable Filter
12" X 20" X 1" Low-Resistance, Electrostatic Permanent Washable Filter  [More...]
MFG#: 3856-1220LRG
In Stock
$39.99
14
14" X 25" X 1" Lifetime Permanent Washable Filter
14" X 25" X 1" Low-Resistance, Electrostatic Permanent Washable Filter  [More...]
MFG#: 3856-1425LRG
In Stock
$39.99
5.5"x12"x1.5" Permatron Washable Filter
5.5"x12"x1.5" Permatron Washable Filter  [More...]
MFG#: MMA5.5x12 x1.5
In Stock
$29.00
Page: Previous  1  2  Showing 16 - 25 of 25 Products