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Furnace Filters
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Furnace Filters
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Furnace Filters 20 x 20 x 4
Furnace Filters 20 x 20 x 4
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4 Inch Furnace Filters
20x20x4 MERV 8 - 4 Pack
20x20x4 MERV 8 - 4 Pack
Nominal Size:
20 x 20 x 4
Actual Size:
19-1/2 x 19-1/2 x 3-3/4
Part #:
UF8-42020-4
MERV:
8
Case:
4
Price:
$74.99
*Effective for dust, pollen, pet dander, bacteria and mould.
$54.00
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4 Inch Furnace Filters
20x20x4 MERV 11 - 6 Pack Pleated Furnace Filter
20x20x4 MERV 11 - 6 Pack Pleated Furnace Filter
Nominal Size
:
20x20x4
Actual Size :
19-1/2 x 19-1/2 x 3-3/4
Part #:
UF11-42020-6
MERV Rating:
11
Case:
6
Price:
$119.99
Manufactured:
Canada
*Effective for dust, pollen, pet dander, bacteria and mould.
$87.00
ca - $87.00
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4 Inch Furnace Filters
20x20x4 MERV 11 - 4 Pack Pleated Furnace Filter
20x20x4 MERV 11 - 4 Pack Pleated Furnace Filter
Nominal Size :
20x20x4
Actual Size
:
19-1/2 x 19-1/2 x 3-3/4
Part #:
UF11-42020-4
MERV Rating:
11
Case:
4
Price:
$89.99
FREE SHIPPING
Effective for dust, pollen, pet dander, bacteria and mould.
$65.00
ca - $65.00
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4 Inch Furnace Filters
20x20x4 MERV 13 - 4 Pack
20x20x4 MERV 13 - 4 Pack
Nominal Size:
20 x 20 x 4
Actual Size:
19-1/2 x 19-1/2 x 3-3/4
Part #:
UF13-42020-4
MERV:
13
Case:
4
Price:
$114.99
*Effective for dust, pollen, pet dander, bacteria and mold.
$83.00
ca - $83.00
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Add to wishlist
View Detail
4 Inch Furnace Filters
20x20x4 MERV 13 - 6 Pack Pleated Furnace Filter
20x20x4 MERV 13 - 6 Pack Pleated Furnace Filter
Nominal Size :
20x20x4
Actual Size
:
19-1/2 x 19-1/2 x 3-3/4
Part #:
UF13-42020-6
MERV:
13
Case:
6
Price:
$144.99
*Effective for dust, pollen, pet dander, bacteria and mould.
$105.00
ca - $105.00
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