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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 - 30 of 30 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
$52.21
Suggested: $59.95
You Save: $7.74
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
$50.44
Suggested: $59.95
You Save: $9.51
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
$52.21
Suggested: $59.95
You Save: $7.74
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
$52.21
Suggested: $59.95
You Save: $7.74
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
$52.21
Suggested: $59.95
You Save: $7.74
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
$52.21
Suggested: $59.95
You Save: $7.74
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
$52.21
Suggested: $59.95
You Save: $7.74
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
$52.21
Suggested: $59.95
You Save: $7.74
FILTI® Permanent Washable MERV 13  Filter - 16
FILTI® Permanent Washable MERV 13 Filter - 16" X 25" X 1"
  • FILTI® Permanent Washable MERV 13 Filter - 16" X 25" X 1"

  • Uses Patent-Pending NanoFiber Technology

  • MERV 13 efficiency rating while filtering atmospheric particulate matter that an average disposable filter doesn't

  • Use again and again - simply rinse, reuse, repeat!

  [More...]
MFG#: FILTI-16x25x1-W
In Stock
$62.99
Suggested: $69.99
You Save: $7.00
FILTI® Permanent Washable MERV 13  Filter - 12
FILTI® Permanent Washable MERV 13 Filter - 12" X 24" X 1"
  • FILTI® Permanent Washable MERV 13 Filter - 12" X 24" X 1"

  • Uses Patent-Pending NanoFiber Technology

  • MERV 13 efficiency rating while filtering atmospheric particulate matter that an average disposable filter doesn't

  • Use again and again - simply rinse, reuse, repeat!

  [More...]
MFG#: FILTI-12x24x1-W
In Stock
$62.99
Suggested: $69.99
You Save: $7.00
FILTI® Permanent Washable MERV 13  Filter - 14
FILTI® Permanent Washable MERV 13 Filter - 14" X 24" X 1"
  • FILTI® Permanent Washable MERV 13 Filter - 14" X 24" X 1"

  • Uses Patent-Pending NanoFiber Technology

  • MERV 13 efficiency rating while filtering atmospheric particulate matter that an average disposable filter doesn't

  • Use again and again - simply rinse, reuse, repeat!

  [More...]
MFG#: FILTI-14x24x1-W
In Stock
$62.99
Suggested: $69.99
You Save: $7.00
FILTI® Permanent Washable MERV 13  Filter - 14
FILTI® Permanent Washable MERV 13 Filter - 14" X 20" X 1"
  • FILTI® Permanent Washable MERV 13 Filter - 14" X 20" X 1"

  • Uses Patent-Pending NanoFiber Technology

  • MERV 13 efficiency rating while filtering atmospheric particulate matter that an average disposable filter doesn't

  • Use again and again - simply rinse, reuse, repeat!

  [More...]
MFG#: FILTI-14x201-W
In Stock
$62.99
Suggested: $69.99
You Save: $7.00
FILTI® Permanent Washable MERV 13  Filter - 14
FILTI® Permanent Washable MERV 13 Filter - 14" X 25" X 1"
  • FILTI® Permanent Washable MERV 13 Filter - 14" X 25" X 1"

  • Uses Patent-Pending NanoFiber Technology

  • MERV 13 efficiency rating while filtering atmospheric particulate matter that an average disposable filter doesn't

  • Use again and again - simply rinse, reuse, repeat!

  [More...]
MFG#: FILTI-14x251-W
In Stock
$62.99
Suggested: $69.99
You Save: $7.00
FILTI® Permanent Washable MERV 13  Filter - 14
FILTI® Permanent Washable MERV 13 Filter - 14" X 20" X 1" , 2-Pack
(case of 2 Filters)
  • FILTI® Permanent Washable MERV 13 Filter - 14" X 20" X 1"

  • Uses Patent-Pending NanoFiber Technology

  • MERV 13 efficiency rating while filtering atmospheric particulate matter that an average disposable filter doesn't

  • Use again and again - simply rinse, reuse, repeat!

  [More...]
MFG#: FILTI-14x201-W
In Stock
$117.98
(case of 2)
Suggested: $129.95
You Save: $11.97
FILTI® Permanent Washable MERV 13  Filter - 14
FILTI® Permanent Washable MERV 13 Filter - 14" X 25" X 1", 2-Pack
(case of 2 Filters)
  • FILTI® Permanent Washable MERV 13 Filter - 14" X 25" X 1"

  • Uses Patent-Pending NanoFiber Technology

  • MERV 13 efficiency rating while filtering atmospheric particulate matter that an average disposable filter doesn't

  • Use again and again - simply rinse, reuse, repeat!

  [More...]
MFG#: FILTI-14x251-W
In Stock
$117.98
(case of 2)
Suggested: $129.95
You Save: $11.97
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