Glasfloss(545)
Uses item details. Price when purchased online
2 Pack of 20x20x4 MERV 10 Pleated 4" Inch Air Filters by Glasfloss. Actual Size: 19-1/2 x 19-1/2 x 3-3/4 $39.95 Was $49.53

Now$3995
current price Now $39.95, Was $49.53$49.53
2 Pack of 20x20x4 MERV 10 Pleated 4" Inch Air Filters by Glasfloss. Actual Size: 19-1/2 x 19-1/2 x 3-3/4
784.6 out of 5 Stars. 78 reviews
2 Pack of 16x20x4 MERV 10 Pleated 4" Inch Air Filters by Glasfloss. Actual Size: 15-1/2 x 19-1/2 x 3-3/4 $39.95

$3995
current price $39.952 Pack of 16x20x4 MERV 10 Pleated 4" Inch Air Filters by Glasfloss. Actual Size: 15-1/2 x 19-1/2 x 3-3/4
374.6 out of 5 Stars. 37 reviews
Glasfloss ZL 20x20x1 MERV 10 Pleated AC Furnace Air Filters. 6 PACK. Actual Size: 19-1/2 x 19-1/2 x 7/8 From $39.95

12 options
Available in additional 12 optionsFrom$3995
Glasfloss ZL 20x20x1 MERV 10 Pleated AC Furnace Air Filters. 6 PACK. Actual Size: 19-1/2 x 19-1/2 x 7/8
734.7 out of 5 Stars. 73 reviews
2 Pack of 20x25x4 MERV 10 Pleated 4" Inch Air Filters by Glasfloss. Actual Size: 19-1/2 x 24-1/2 x 3-3/4 $39.95

$3995
current price $39.952 Pack of 20x25x4 MERV 10 Pleated 4" Inch Air Filters by Glasfloss. Actual Size: 19-1/2 x 24-1/2 x 3-3/4
844.4 out of 5 Stars. 84 reviews
6 Pack of 16x25x1 MERV 10 Pleated Air Filters by Glasfloss. Actual Size: 15-1/2 x 24-1/2 x 7/8 $39.95 Was $48.53

Now$3995
current price Now $39.95, Was $48.53$48.53
6 Pack of 16x25x1 MERV 10 Pleated Air Filters by Glasfloss. Actual Size: 15-1/2 x 24-1/2 x 7/8
304.5 out of 5 Stars. 30 reviews
16x25x1 MERV 10 Pleated AC Furnace Air Filters by Glasfloss Industries. ( 8 Pack ) Exact Size: 15-1/2 x 24-1/2 x 7/8 $52.98

$5298
current price $52.9816x25x1 MERV 10 Pleated AC Furnace Air Filters by Glasfloss Industries. ( 8 Pack ) Exact Size: 15-1/2 x 24-1/2 x 7/8
12 Pack of 20x25x2 MERV 10 Pleated 2" Inch Air Filters by Glasfloss. Actual Size: 19-1/2 x 24-1/2 x 1-3/4 $99.95 Was $123.44

Now$9995
current price Now $99.95, Was $123.44$123.44
12 Pack of 20x25x2 MERV 10 Pleated 2" Inch Air Filters by Glasfloss. Actual Size: 19-1/2 x 24-1/2 x 1-3/4
224.9 out of 5 Stars. 22 reviews
6 Pack of 16x20x1 MERV 10 Pleated Air Filters by Glasfloss. Actual Size: 15-1/2 x 19-1/2 x 7/8 $37.95

$3795
current price $37.956 Pack of 16x20x1 MERV 10 Pleated Air Filters by Glasfloss. Actual Size: 15-1/2 x 19-1/2 x 7/8
734.8 out of 5 Stars. 73 reviews
6 Pack of 16x25x4 MERV 10 Pleated 4" Inch Air Filters by Glasfloss. Actual Size: 15-1/2 x 24-1/2 x 3-3/4 $78.95

$7895
current price $78.956 Pack of 16x25x4 MERV 10 Pleated 4" Inch Air Filters by Glasfloss. Actual Size: 15-1/2 x 24-1/2 x 3-3/4
454.5 out of 5 Stars. 45 reviews
12 Pack of 16x25x2 MERV 10 Pleated 2" Inch Air Filters by Glasfloss. Actual Size: 15-1/2 x 24-1/2 x 1-3/4 $84.98

$8498
current price $84.9812 Pack of 16x25x2 MERV 10 Pleated 2" Inch Air Filters by Glasfloss. Actual Size: 15-1/2 x 24-1/2 x 1-3/4
84.4 out of 5 Stars. 8 reviews
16x20x1 Air Filter MERV 10 Pleated by Glasfloss - Box of 12 - AC/Furnace Filters $67.70

$6770
current price $67.7016x20x1 Air Filter MERV 10 Pleated by Glasfloss - Box of 12 - AC/Furnace Filters
175 out of 5 Stars. 17 reviews
6 Pack of 20x25x4 MERV 10 Pleated 4" Inch Air Filters by Glasfloss. Actual Size: 19-1/2 x 24-1/2 x 3-3/4 $89.95

$8995
current price $89.956 Pack of 20x25x4 MERV 10 Pleated 4" Inch Air Filters by Glasfloss. Actual Size: 19-1/2 x 24-1/2 x 3-3/4
264.5 out of 5 Stars. 26 reviews
Glasfloss ZL 14x20x2 MERV 10 Pleated 2" Inch AC Furnace Air Filters. Case of 12. Actual Size: 13-1/2 x 19-1/2 x 1-3/4 From $75.95

11 options
Available in additional 11 optionsFrom$7595
Glasfloss ZL 14x20x2 MERV 10 Pleated 2" Inch AC Furnace Air Filters. Case of 12. Actual Size: 13-1/2 x 19-1/2 x 1-3/4
105 out of 5 Stars. 10 reviews
6 Pack of 14x25x1 MERV 10 Pleated Air Filters by Glasfloss. Actual Size: 13-1/2 x 24-1/2 x 7/8 $42.95

$4295
current price $42.956 Pack of 14x25x1 MERV 10 Pleated Air Filters by Glasfloss. Actual Size: 13-1/2 x 24-1/2 x 7/8
194.9 out of 5 Stars. 19 reviews
Glasfloss ZL 20x25x2 MERV 10 Pleated AC Furnace Air Filters. Box of 4. Exact Size: 19-1/2 x 24-1/2 x 1-3/4 $42.97 Was $52.43

Now$4297
current price Now $42.97, Was $52.43$52.43
Glasfloss ZL 20x25x2 MERV 10 Pleated AC Furnace Air Filters. Box of 4. Exact Size: 19-1/2 x 24-1/2 x 1-3/4
15 out of 5 Stars. 1 reviews
Glasfloss ZL 20x20x4 MERV 10 Pleated AC Furnace Air Filters. Box of 4. Exact Size: 19-1/2 x 19-1/2 x 3-3/4 $57.95 Was $71.40

Now$5795
current price Now $57.95, Was $71.40$71.40
Glasfloss ZL 20x20x4 MERV 10 Pleated AC Furnace Air Filters. Box of 4. Exact Size: 19-1/2 x 19-1/2 x 3-3/4
11 out of 5 Stars. 1 reviews
2 Pack of 20x24x4 MERV 10 Pleated 4" Inch Air Filters by Glasfloss. Actual Size: 19-3/8 x 23-3/8 x 3-3/4 $41.95

$4195
current price $41.952 Pack of 20x24x4 MERV 10 Pleated 4" Inch Air Filters by Glasfloss. Actual Size: 19-3/8 x 23-3/8 x 3-3/4
64.8 out of 5 Stars. 6 reviews
Glasfloss 12 Pack of 16" x 25" x 1" MERV 10 Pleated Air Filters Actual Size: 15-1/2" x 24-1/2" x 7/8" $69.95

$6995
current price $69.95Glasfloss 12 Pack of 16" x 25" x 1" MERV 10 Pleated Air Filters Actual Size: 15-1/2" x 24-1/2" x 7/8"
274.9 out of 5 Stars. 27 reviews
2 Pack of 16x24x4 MERV 10 Pleated 4" Inch Air Filters by Glasfloss. Actual Size: 15-1/2 x 23-1/2 x 3-3/4 $39.95

$3995
current price $39.952 Pack of 16x24x4 MERV 10 Pleated 4" Inch Air Filters by Glasfloss. Actual Size: 15-1/2 x 23-1/2 x 3-3/4
34.3 out of 5 Stars. 3 reviews
Glasfloss ZL 16x25x4 MERV 10 Pleated AC Furnace Air Filters. Box of 4. Exact Size: 15-1/2 x 24-1/2 x 3-3/4 $55.95 Was $71.98

Now$5595
current price Now $55.95, Was $71.98$71.98
Glasfloss ZL 16x25x4 MERV 10 Pleated AC Furnace Air Filters. Box of 4. Exact Size: 15-1/2 x 24-1/2 x 3-3/4
54 out of 5 Stars. 5 reviews
3 Pack of 16x25x2 MERV 10 Pleated 2" Inch Air Filters by Glasfloss. Actual Size: 15-1/2 x 24-1/2 x 1-3/4 $34.95

$3495
current price $34.953 Pack of 16x25x2 MERV 10 Pleated 2" Inch Air Filters by Glasfloss. Actual Size: 15-1/2 x 24-1/2 x 1-3/4
12 Pack of 20x20x1 MERV 10 Pleated Air Filters by Glasfloss. Actual Size: 19-1/2 x 19-1/2 x 7/8 $68.95

$6895
current price $68.9512 Pack of 20x20x1 MERV 10 Pleated Air Filters by Glasfloss. Actual Size: 19-1/2 x 19-1/2 x 7/8
344.8 out of 5 Stars. 34 reviews
12 Pack of 16x20x2 MERV 10 Pleated 2" Inch Air Filters by Glasfloss. Actual Size: 15-1/2 x 19-1/2 x 1-3/4 $74.95

$7495
current price $74.9512 Pack of 16x20x2 MERV 10 Pleated 2" Inch Air Filters by Glasfloss. Actual Size: 15-1/2 x 19-1/2 x 1-3/4
54.8 out of 5 Stars. 5 reviews
6 Pack of 24x24x1 MERV 10 Pleated Air Filters by Glasfloss. Actual Size: 23-3/8 x 23-3/8 x 7/8 $49.95

$4995
current price $49.956 Pack of 24x24x1 MERV 10 Pleated Air Filters by Glasfloss. Actual Size: 23-3/8 x 23-3/8 x 7/8
194.7 out of 5 Stars. 19 reviews
16x16x1 Air Filter Glasfloss ZL Series MERV 10 - Box of 12 $32.72 Was $107.33

Now$3272
current price Now $32.72, Was $107.33$107.33
16x16x1 Air Filter Glasfloss ZL Series MERV 10 - Box of 12
11 out of 5 Stars. 1 reviews
3 Pack of 20x20x2 MERV 10 Pleated 2" Inch Air Filters by Glasfloss. Actual Size: 19-1/2 x 19-1/2 x 1-3/4 $36.95

$3695
current price $36.953 Pack of 20x20x2 MERV 10 Pleated 2" Inch Air Filters by Glasfloss. Actual Size: 19-1/2 x 19-1/2 x 1-3/4
15 out of 5 Stars. 1 reviews
2 Pack of 16x20x4 MERV 11 Pleated 4" Inch Air Filters by Glasfloss. Actual Size: 15-1/2 x 19-1/2 x 3-3/4 $39.95

$3995
current price $39.952 Pack of 16x20x4 MERV 11 Pleated 4" Inch Air Filters by Glasfloss. Actual Size: 15-1/2 x 19-1/2 x 3-3/4
12 Pack of 24x24x1 MERV 10 Pleated Air Filters by Glasfloss. Actual Size: 23-3/8 x 23-3/8 x 7/8 $86.95

$8695
current price $86.9512 Pack of 24x24x1 MERV 10 Pleated Air Filters by Glasfloss. Actual Size: 23-3/8 x 23-3/8 x 7/8
95 out of 5 Stars. 9 reviews
2 Pack of 16x25x4 MERV 10 Pleated 4" Inch Air Filters by Glasfloss. Actual Size: 15-1/2 x 24-1/2 x 3-3/4 $39.95

$3995
current price $39.952 Pack of 16x25x4 MERV 10 Pleated 4" Inch Air Filters by Glasfloss. Actual Size: 15-1/2 x 24-1/2 x 3-3/4
524.4 out of 5 Stars. 52 reviews
12x12x1 MERV 10 Pleated AC Furnace Air Filters by Glasfloss Industries. ( 8 Pack ) Exact Size: 11-1/2 x 11-1/2 x 7/8 $49.95

$4995
current price $49.9512x12x1 MERV 10 Pleated AC Furnace Air Filters by Glasfloss Industries. ( 8 Pack ) Exact Size: 11-1/2 x 11-1/2 x 7/8
15 out of 5 Stars. 1 reviews
24x24x1 MERV 10 Pleated HVAC Air Filters by Glasfloss. ( Quantity 5 ) Exact Size: 23-3/8 x 23-3/8 x 7/8 $45.95

$4595
current price $45.9524x24x1 MERV 10 Pleated HVAC Air Filters by Glasfloss. ( Quantity 5 ) Exact Size: 23-3/8 x 23-3/8 x 7/8
3 Pack of 16x20x2 MERV 10 Pleated 2" Inch Air Filters by Glasfloss. Actual Size: 15-1/2 x 19-1/2 x 1-3/4 $33.95

$3395
current price $33.953 Pack of 16x20x2 MERV 10 Pleated 2" Inch Air Filters by Glasfloss. Actual Size: 15-1/2 x 19-1/2 x 1-3/4
20x25x1 MERV 10 Pleated AC Furnace Air Filters by Glasfloss Industries. ( 8 Pack ) Exact Size: 19-1/2 x 24-1/2 x 7/8 $58.95

$5895
current price $58.9520x25x1 MERV 10 Pleated AC Furnace Air Filters by Glasfloss Industries. ( 8 Pack ) Exact Size: 19-1/2 x 24-1/2 x 7/8
15 out of 5 Stars. 1 reviews
6 Pack of 15x20x1 MERV 10 Pleated Air Filters by Glasfloss. Actual Size: 14-1/2 x 19-1/2 x 7/8 $42.95

$4295
current price $42.956 Pack of 15x20x1 MERV 10 Pleated Air Filters by Glasfloss. Actual Size: 14-1/2 x 19-1/2 x 7/8
254.6 out of 5 Stars. 25 reviews
Glasfloss ZL 20x24x2 MERV 10 Pleated AC Furnace Air Filters. Box of 4. Exact Size: 19-3/8 x 23-3/8 x 1-3/4 $44.95 Was $55.52

Now$4495
current price Now $44.95, Was $55.52$55.52
Glasfloss ZL 20x24x2 MERV 10 Pleated AC Furnace Air Filters. Box of 4. Exact Size: 19-3/8 x 23-3/8 x 1-3/4
15 out of 5 Stars. 1 reviews
Glasfloss ZL 16x25x1 MERV 10 Pleated AC Furnace Air Filters. Box of 4. Exact Size: 15-1/2 x 24-1/2 x 7/8 $32.95 Was $40.03

Now$3295
current price Now $32.95, Was $40.03$40.03
Glasfloss ZL 16x25x1 MERV 10 Pleated AC Furnace Air Filters. Box of 4. Exact Size: 15-1/2 x 24-1/2 x 7/8
25 out of 5 Stars. 2 reviews
6 Pack of 18x18x1 MERV 10 Pleated Air Filters by Glasfloss. Actual Size: 17-1/2 x 17-1/2 x 7/8 $41.95

$4195
current price $41.956 Pack of 18x18x1 MERV 10 Pleated Air Filters by Glasfloss. Actual Size: 17-1/2 x 17-1/2 x 7/8
104.8 out of 5 Stars. 10 reviews
12 Pack of 18x24x2 MERV 10 Pleated 2" Inch Air Filters by Glasfloss. Actual Size: 17-1/2 x 23-1/2 x 1-3/4 $89.95

$8995
current price $89.9512 Pack of 18x24x2 MERV 10 Pleated 2" Inch Air Filters by Glasfloss. Actual Size: 17-1/2 x 23-1/2 x 1-3/4
20x20x4 MERV 10 Pleated AC Furnace Air Filters by Glasfloss Industries. ( 3 Pack ) Exact Size: 19-1/2 x 19-1/2 x 3-3/4 $47.98

$4798
current price $47.9820x20x4 MERV 10 Pleated AC Furnace Air Filters by Glasfloss Industries. ( 3 Pack ) Exact Size: 19-1/2 x 19-1/2 x 3-3/4
14 out of 5 Stars. 1 reviews
Glasfloss ZL 16x16x2 MERV 10 Pleated AC Furnace Air Filters. Box of 4. Exact Size: 15-1/2 x 15-1/2 x 1-3/4 $42.97 Was $52.43

Now$4297
current price Now $42.97, Was $52.43$52.43
Glasfloss ZL 16x16x2 MERV 10 Pleated AC Furnace Air Filters. Box of 4. Exact Size: 15-1/2 x 15-1/2 x 1-3/4
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