1" Fiberglass Filters

Most commonly called "throwaway filters", these are the fiberglass weave or "hog hair" filters that are designed meet the minimum requirements of protecting your air handler (furnace or Air Conditioner) and its components.
Page: Previous  1  2  3  Showing 31 - 39 of 39 Products, Sorted By
  Product Details Stock Price Purchase
Fiberglass 20
Fiberglass 20" X 20" X 1" Panel Filter
(case of 12 Filters)
20 x 20 x 1 Fiberglass Panel Filter  [More...]
MFG#: TW20201
In Stock
$26.95
(case of 12)
Fiberglass 20
Fiberglass 20" X 22 1/4" X 1" Panel Filter
(case of 12 Filters)
20 x 22 1/4 x 1 Fiberglass Panel Filter  [More...]
MFG#: TW20221/41
In Stock
$49.95
(case of 12)
Fiberglass 20
Fiberglass 20" X 24" X 1" Panel Filter
(case of 12 Filters)
20 x 24 x 1 Fiberglass Panel Filter  [More...]
MFG#: TW20241
In Stock
$31.95
(case of 12)
Fiberglass 20
Fiberglass 20" X 25" X 1" Panel Filter
(case of 12 Filters)
20 x 25 x 1 Fiberglass Panel Filter  [More...]
MFG#: TW20251
1 Week To Ship
$36.99
(case of 12)
Fiberglass 20
Fiberglass 20" X 30" X 1" Panel Filter
(case of 12 Filters)
20 x 30 x 1 Fiberglass Panel Filter  [More...]
MFG#: TW20301
In Stock
$39.95
(case of 12)
Fiberglass 22
Fiberglass 22" X 22" X 1" Panel Filter
(case of 12 Filters)
22 x 22 x 1 Fiberglass Panel Filter  [More...]
MFG#: TW22221
In Stock
$56.59
(case of 12)
Fiberglass 24
Fiberglass 24" X 24" X 1" Panel Filter
(case of 12 Filters)
24 x 24 x 1 Fiberglass Panel Filter  [More...]
MFG#: TW24241
In Stock
$42.69
(case of 12)
Fiberglass 24
Fiberglass 24" X 30" X 1" Panel Filter
(case of 12 Filters)
24 x 30 x 1 Fiberglass Panel Filter  [More...]
MFG#: TW24301
In Stock
$46.80
(case of 12)
Fiberglass 25
Fiberglass 25" X 25" X 1" Panel Filter
(case of 12 Filters)
25 x 25 x 1 Fiberglass Panel Filter  [More...]
MFG#: TW25251
In Stock
$44.39
(case of 12)
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