Search Results for '23 x 21 furnace filter'

Showing 13 - 24 of 841 Products

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21x22x1 AIRx HEALTH Air Filter - MERV 13

$31.49 / Filter

1 Week to Ship
21x21x1 AIRx HEALTH Air Filter - MERV 13

$31.49 / Filter

1 Week to Ship
19x21x1 AIRx HEALTH Air Filter - MERV 13

$25.76 / Filter

1 Week to Ship
13x21.5x1 AIRx DUST Air Filter, 4-Pack

$13.49 / Filter

4 review(s)

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Average rating 5.0/5

5 stars

(4)

4 stars

(0)

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in stock
16.375x21.5x1 AIRx DUST Air Filter, 4-Pack

$14.49 / Filter

1 review(s)

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Average rating 5.0/5

5 stars

(1)

4 stars

(0)

3 stars

(0)

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1 star

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in stock
19.75x21.5x1 AIRx DUST Air Filter, 4-Pack

$19.49 / Filter

in stock
21x23.5x5 AIRx ALLERGY Trane BAYFTAH23M Replacement Air Filter - MERV 11

$75.54 / Filter

42 review(s)

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Average rating 4.7/5

5 stars

(35)

4 stars

(5)

3 stars

(0)

2 stars

(1)

1 star

(1)

1 Week to Ship
19.75x21.5x1 AIRx ALLERGY Air Filter, 4-Pack

$21.49 / Filter

3 review(s)

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Average rating 4.7/5

5 stars

(2)

4 stars

(1)

3 stars

(0)

2 stars

(0)

1 star

(0)

in stock
Trane/American Standard PERFECT FIT Air Filter (BAYFTFR21M)

$61.60 / Filter

8 review(s)

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Average rating 5.0/5

5 stars

(8)

4 stars

(0)

3 stars

(0)

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1 star

(0)

In Stock
13x21.5x1 AIRx ALLERGY Air Filter, 4-Pack

$17.49 / Filter

1 review(s)

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Average rating 5.0/5

5 stars

(1)

4 stars

(0)

3 stars

(0)

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(0)

1 star

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in stock
16.375x21.5x1 AIRx ALLERGY Air Filter, 4-Pack

$19.49 / Filter

4 review(s)

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Average rating 3.8/5

5 stars

(2)

4 stars

(1)

3 stars

(0)

2 stars

(0)

1 star

(1)

in stock
21x27x5 AIRx ALLERGY Trane BAYFTFR21M Replacement Air Filter - MERV 11, 2-Pack

$71.84 / Filter

64 review(s)

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Average rating 5.0/5

5 stars

(62)

4 stars

(2)

3 stars

(0)

2 stars

(0)

1 star

(0)

1 Week to Ship

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