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MERV
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8 Filter (1)
8 (1)
10 Filter (2)
10 (2)
11 Filter (6)
11 (6)
13 Filter (2)
13 (2)
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16" x 20" x 4.5" Filter (1)
16" x 20" x 4.5" (1)
16" x 25" x 3" Filter (1)
16" x 25" x 3" (1)
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16" x 25" x 4" (1)
16" x 25" x 5" Filter (2)
16" x 25" x 5" (2)
20" x 20" x 5" Filter (2)
20" x 20" x 5" (2)
20" x 20" x 7" Filter (1)
20" x 20" x 7" (1)
20" x 25" x 4" Filter (1)
20" x 25" x 4" (1)
20" x 25" x 5" Filter (2)
20" x 25" x 5" (2)
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$25 to $30 (1)
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HVAC Supplies
Replacement Filters
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General Aire Filters
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13 items
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4541 Compare Checkbox
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6FM1625 16" x 25" x 5" MERV 11 Replacement Filter
SKU:
4541
General Aire
SKU:
4541
Brand:
General Aire
(189)
–
+
$50.56
each
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In Stock
Get 47 by
Tue, Jul 7
Total Available: 105
In Stock
Get 47 by
Tue, Jul 7
Total Available: 105
Add to List
4551-GENERAL-AIRE Compare Checkbox
Compare
6FM2025 20" x 25" MERV 11 Replacement Filter
SKU:
4551-GENERAL-AIRE
General Aire
SKU:
4551-GENERAL-AIRE
Brand:
General Aire
(186)
–
+
$40.94
each
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In Stock
Get 65 by
Tue, Jul 7
Total Available: 193
In Stock
Get 65 by
Tue, Jul 7
Total Available: 193
Add to List
4556-GENERAL-AIRE Compare Checkbox
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6FM2020 20" x 20" x 5" MERV 11 Filter Media
SKU:
4556-GENERAL-AIRE
General Aire
SKU:
4556-GENERAL-AIRE
Brand:
General Aire
(20)
–
+
$48.43
each
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In Stock
Get 5 by
Tue, Jul 7
Total Available: 40
In Stock
Get 5 by
Tue, Jul 7
Total Available: 40
Add to List
4368 Compare Checkbox
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20" x 25" MERV 11 Filter Media
SKU:
4368
General Aire
SKU:
4368
Brand:
General Aire
(16)
–
+
$36.26
each
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In Stock
Get 11 by
Tue, Jul 7
Total Available: 35
In Stock
Get 11 by
Tue, Jul 7
Total Available: 35
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4365 Compare Checkbox
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16" x 20" MERV 11 Filter Media
SKU:
4365
General Aire
SKU:
4365
Brand:
General Aire
(9)
–
+
$32.28
each
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In Stock
Get 1 by
Tue, Jul 7
Total Available: 41
In Stock
Get 1 by
Tue, Jul 7
Total Available: 41
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4366-GENERAL-AIRE Compare Checkbox
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16" x 25" MERV 11 Filter Media
SKU:
4366-GENERAL-AIRE
General Aire
SKU:
4366-GENERAL-AIRE
Brand:
General Aire
(10)
–
+
$49.12
each
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In Stock
Get 8 by
Tue, Jul 7
Total Available: 14
In Stock
Get 8 by
Tue, Jul 7
Total Available: 14
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4367-GENERAL-AIRE Compare Checkbox
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GA100A11 20" x 20" MERV 10 Filter Media
SKU:
4367-GENERAL-AIRE
General Aire
SKU:
4367-GENERAL-AIRE
Brand:
General Aire
–
+
$25.28
each
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Add to List
In Stock
Get 8 by
Tue, Jul 7
Total Available: 17
In Stock
Get 8 by
Tue, Jul 7
Total Available: 17
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4530 Compare Checkbox
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20" x 20" MERV 10 Media Filter
SKU:
4530
General Aire
SKU:
4530
Brand:
General Aire
–
+
$175.51
each
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Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
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4645 Compare Checkbox
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HEPA Filter for 400D, 400R, AC500
SKU:
4645
General Aire
SKU:
4645
Brand:
General Aire
(1)
–
+
$156.12
each
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In Stock
Get 4 by
Tue, Jul 7
Total Available: 15
In Stock
Get 4 by
Tue, Jul 7
Total Available: 15
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4521 Compare Checkbox
Compare
3FM1625 16" x 25" x 3" MERV 8 Replacement Filter Media
SKU:
4521
General Aire
SKU:
4521
Brand:
General Aire
–
+
$42.42
each
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In Stock
Get 10 by
Tue, Jul 7
Total Available: 29
In Stock
Get 10 by
Tue, Jul 7
Total Available: 29
Add to List
4547 Compare Checkbox
Compare
8FM1625 16" x 25" x 5" MERV 13 Filter Media
SKU:
4547
General Aire
SKU:
4547
Brand:
General Aire
–
+
$67.36
each
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In Stock
Get 4 by
Tue, Jul 7
Total Available: 5
In Stock
Get 4 by
Tue, Jul 7
Total Available: 5
Add to List
4557-GENERAL-AIRE Compare Checkbox
Compare
8FM2025 20" x 25" x 5" MERV 13 Filter Media
SKU:
4557-GENERAL-AIRE
General Aire
SKU:
4557-GENERAL-AIRE
Brand:
General Aire
–
+
$67.63
each
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Add to List
In Stock
Get 3 by
Tue, Jul 7
Total Available: 6
In Stock
Get 3 by
Tue, Jul 7
Total Available: 6
Add to List
4646-GENERAL-AIRE Compare Checkbox
Compare
HEPA Pre Filter for 400D, 400R, AC500
SKU:
4646-GENERAL-AIRE
General Aire
SKU:
4646-GENERAL-AIRE
Brand:
General Aire
–
+
$128.62
each
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Add to List
In Stock
Get 29 by
Wed, Jul 8
In Stock
Get 29 by
Wed, Jul 8
Add to List
Resources
FAQs, Manuals & Videos
Videos
Air Filters and MERV Ratings Explained
Why You Should Replace Your HVAC Air Filter (And How Often)
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