Customer Service
888-891-6317
Home
|
About Us
|
Contact Us
|
Blog
|
Track My Shipment
furnace
FILTER SIZE
1 inch
1 Inch
06.88x15.88x1
08x14x1
08x16x1
08x20x1
08x24x1
08x30x1
09.75x23.75x1
10x10x1
10x14x1
10x15x1
10x16x1
10x18x1
10x20x1
10x24x1
10x25x1
10x28x1
1 Inch
10x30x1
11.25x11.25x1
11.25x19.25x1
11.25x23.25x1
11.5x21x1
11.88x16.88x1
12x12x1
12x15x1
12x16x1
12x18x1
12x20x1
12x22x1
12x24x1
12x25x1
12x26x1
12x26.5x1
1 Inch
12x27x1
12x30.5x1
12x30x1
12x36x1
12.5x21x1
12.75x21x1
13x18x1
13x20x1
13x21x1
13x21.5x1
13x24x1
13x25x1
13.25x13.25x1
14x14x1
14x18x1
14x20x1
1 Inch
14x22x1
14x24x1
14x25x1
14x27x1
14x28x1
14x30x1
14x36x1
14.5x19x1
15x15x1
15x20x1
15x25x1
15x30x1
15x30.5x1
15x30.75x1
15.25x15.25x1
15.5x29x1
1 Inch
16x16x1
16x18x1
16x19x1
16x20x1
16x21x1
16x21.5x1
16x22x1
16x22.25x1
16x24x1
16x25x1
16x27x1
16x30x1
16x32x1
16x36x1
16.25x21.25x1
16.25x21x1
1 Inch
16.38x21.38x1
16.38x21.5x1
16.5x21x1
16.5x22x1
17x17x1
17x19x1
17x20x1
17x21x1
17x22x1
17x25x1
17.25x17.25x1
17.25x19.25x1
17.25x23.25x1
17.25x26x1
17.25x29.25x1
17.25x35.25x1
1 Inch
17.5x22x1
17.5x23.5x1
17.5x27x1
18x18x1
18x20x1
18x22x1
18x24x1
18x25x1
18x30x1
18x36x1
18.25x22x1
19x19x1
19x21x1
19x21.5x1
19x22x1
19x23x1
1 Inch
19x25x1
19x27x1
19.25x21.25x1
19.25x23.25x1
19.5x21x1
19.5x22x1
19.75x21x1
19.75x22x1
19.88x21.5x1
20x20x1
20x21x1
20x21.5x1
20x22x1
20x22.25x1
20x23x1
20x24x1
1 Inch
20x25x1
20x27x1
20x30x1
20x32x1
20x34x1
20x36x1
20x40x1
21x21x1
21x22x1
21x23x1
21x23.25x1
21.25x21.25x1
21.5x23x1
21.5x23.25x1
21.5x24x1
21.5x26x1
1 Inch
22x22x1
22x23.5x1
22x24x1
22x26x1
22x28x1
22x36x1
22x37x1
22.25x25x1
23x25x1
23.25x29.25x1
23.5x23.5x1
23.5x25x1
23.5x30.75x1
24x24x1
24x25x1
24x28x1
1 Inch
24x30x1
24x36x1
25x25x1
25x28x1
25x29x1
25x32x1
27x27x1
28x29.5x1
28x30x1
29x29x1
29.5x32x1
29.5x36x1
30x30x1
30x32x1
30x36x1
Custom Size 1"
2 inch
2 Inch
06.88x15.88x2
08x14x2
08x16x2
08x20x2
08x24x2
08x30x2
09.75x23.75x2
10x10x2
10x14x2
10x15x2
10x16x2
10x18x2
10x20x2
10x24x2
10x25x2
10x28x2
2 Inch
10x30x2
11.25x11.25x2
11.25x19.25x2
11.25x23.25x2
11.5x21x2
12x12x2
12x15x2
12x16x2
12x18x2
12x20x2
12x22x2
12x24x2
12x25x2
12x26x2
12x26.5x2
12x27x2
2 Inch
12x30.5x2
12x30x2
12x36x2
12.5x21x2
12.75x21x2
13x18x2
13x20x2
13x21x2
13x21.5x2
13x24x2
13.25x13.25x2
14x14x2
14x18x2
14x20x2
14x22x2
14x24x2
2 Inch
14x25x2
14x27x2
14x28x2
14x30x2
14x36x2
14.5x19x2
15x15x2
15x20x2
15x25x2
15x30x2
15x30.5x2
15x30.75x2
15.25x15.25x2
16x16x2
16x18x2
16x19x2
2 Inch
16x20x2
16x21x2
16x21.5x2
16x22x2
16x22.25x2
16x24x2
16x25x2
16x27x2
16x30x2
16x32x2
16x36x2
16.25x21.25x2
16.25x21x2
16.38x21.38x2
16.38x21.5x2
16.5x21x2
2 Inch
16.5x22x2
17x17x2
17x19x2
17x20x2
17x21x2
17x22x2
17x25x2
17.25x17.25x2
17.25x19.25x2
17.25x23.25x2
17.25x26x2
17.25x29.25x2
17.25x35.25x2
17.5x22x2
17.5x23.5x2
17.5x27x2
2 Inch
18x18x2
18x20x2
18x22x2
18x24x2
18x25x2
18x30x2
18x36x2
18.25x22x2
19x19x2
19x21x2
19x21.5x2
19x22x2
19x23x2
19x25x2
19x27x2
19.25x21.25x2
2 Inch
19.25x23.25x2
19.5x21x2
19.5x22x2
19.75x21x2
19.75x22x2
19.88x21.5x2
20x20x2
20x21x2
20x21.5x2
20x22x2
20x22.25x2
20x23x2
20x24x2
20x25x2
20x27x2
20x30x2
2 Inch
20x32x2
20x34x2
20x36x2
20x40x2
21x21x2
21x22x2
21x23x2
21x23.25x2
21.25x21.25x2
21.5x23x2
21.5x23.25x2
21.5x24x2
21.5x26x2
22x22x2
22x23.5x2
22x24x2
2 Inch
22x26x2
22x28x2
22x36x2
22x37x2
22.25x25x2
23x25x2
23.25x29.25x2
23.5x23.5x2
23.5x25x2
23.5x30.75x2
24x24x2
24x25x2
24x28x2
24x30x2
24x36x2
25x25x2
2 Inch
25x28x2
25x29x2
25x32x2
27x27x2
28x29.5x2
28x30x2
29x29x2
29.5x32x2
29.5x36x2
30x30x2
30x32x2
30x36x2
4 inch
4 Inch
06.88x15.88x4
08x14x4
08x16x4
08x20x4
08x24x4
08x30x4
09.75x23.75x4
10x10x4
10x14x4
10x15x4
10x16x4
10x18x4
10x20x4
10x24x4
10x25x4
10x28x4
4 Inch
10x30x4
11.25x11.25x4
11.25x19.25x4
11.25x23.25x4
11.5x21x4
12x12x4
12x15x4
12x16x4
12x18x4
12x20x4
12x22x4
12x24x4
12x25x4
12x26x4
12x26.5x4
12x27x4
4 Inch
12x30.5x4
12x30x4
12x36x4
12.5x21x4
12.75x21x4
13x18x4
13x20x4
13x21x4
13x21.5x4
13x24x4
13.25x13.25x4
14x14x4
14x18x4
14x20x4
14x22x4
14x24x4
4 Inch
14x25x4
14x27x4
14x28x4
14x30x4
14x36x4
14.5x19x4
15x15x4
15x20x4
15x25x4
15x30x4
15x30.5x4
15x30.75x4
15.25x15.25x4
16x16x4
16x18x4
16x19x4
4 Inch
16x20x4
16x21x4
16x21.5x4
16x22x4
16x22.25x4
16x24x4
16x25x4
16x27x4
16x30x4
16x32x4
16x36x4
16.25x21.25x4
16.25x21x4
16.38x21.38x4
16.38x21.5x4
16.5x21x4
4 Inch
16.5x22x4
17x17x4
17x19x4
17x20x4
17x21x4
17x22x4
17x25x4
17.25x17.25x4
17.25x19.25x4
17.25x23.25x4
17.25x26x4
17.25x29.25x4
17.25x35.25x4
17.5x22x4
17.5x23.5x4
4 Inch
17.5x27x4
18x18x4
18x20x4
18x22x4
18x24x4
18x25x4
18x30x4
18x36x4
18.25x22x4
19x19x4
19x21x4
19x21.5x4
19x22x4
19x23x4
19x25x4
19x27x4
4 Inch
19.25x21.25x4
19.25x23.25x4
19.5x21x4
19.5x22x4
19.75x21x4
19.75x22x4
19.88x21.5x4
20x20x4
20x21x4
20x21.5x4
20x22x4
20x22.25x4
20x23x4
20x24x4
20x25x4
20x27x4
4 Inch
20x30x4
20x32x4
20x34x4
20x36x4
20x40x4
21x21x4
21x22x4
21x23x4
21x23.25x4
21.25x21.25x4
21.5x23x4
21.5x23.25x4
21.5x24x4
21.5x26x4
22x22x4
22x23.5x4
4 Inch
22x24x4
22x26x4
22x28x4
22x36x4
22x37x4
22.25x25x4
23x25x4
23.25x29.25x4
23.5x23.5x4
23.5x25x4
23.5x30.75x4
24x24x4
24x25x4
24x28x4
24x30x4
24x36x4
4 Inch
25x25x4
25x28x4
25x29x4
25x32x4
27x27x4
28x29.5x4
28x30x4
29x29x4
29.5x32x4
29.5x36x4
30x30x4
30x32x4
30x36x4
6 inch
6 Inch
12x24X6
16x20X6
16x25X6
18x24X6
20x20X6
20x24X6
20x25X6
24x24X6
furnace
FILTER BRAND
Aeriale
Air Bear
Air Kontrol
Amana
American Standard
Aprilaire
Armstrong
BDP
Bryant
Carrier
Coleman
Comfort Plus
Day and Night
Dynamic
Electro Breeze
Electro Filter
Electro-Air
Emerson
Five Seasons
Frigidaire
GeneralAire
Gibson
Goodman
Honeywell
Kelvinator
Lennox
Maytag
Micropower Guard
Natures Home
Nordyne
One Hour
Payne
Philco
Purolator
Rheem
Ruud
Skuttle
Space-Gard
Tappan
Totaline
Trane
Ultravation
Westinghouse
White-Rodgers
York
Xenon
humidifier
FILTER BRAND
Air King
American Standard
Amoco
Arctic Stream
Arvin
AutoFlo
BDP
Beaumark
Beaver
Bemis
Berns Air King
Bionaire
Bryant
Carrier
Chippewa
Coast Aire
Comfort-Aire
Coolerator
Coronado
Cory
Crosley
Day and Night
Duracraft
Eaton-Yale
Edison
Electrohome
Emerson
Evenflo
Family Care
Field Controls
Fleet Crest
GE
GeneralAire
Gerry
Gibson
Halls
Hamilton Beach
Hamilton
Herrmidifier
Holmes
Homart
Homeline
Honeywell
Humid-Aire
Humidifier Accessories
Humidimatic
Hunter
JC Penney
Kaz
Kelvinator
Lasko
Lau
Leigh
Lennox
Little Giant
Lobb
Mastercraft
McGraw Edison
Montgomery Wards
Nautilus
Noma
Northern Freshn'd Aire
Patton
Payne
Peerless Aire
Pollenex
Power Vent
Presto
Pro
ReliOn
Robitussin
Sears Kenmore
Skuttle
Slant/Fin
Space-Gard
Sunbeam
Sunbeam-Devilbiss
Super
Thomas A. Edison
Toastmaster
Totaline
Unifilter
Vapor Air
Vaporall
Vicks
Viking
Vornado
W.C. Wood
Wait
Walgreens
Walton
Wards
WEB
West Bend
Westinghouse
Wetwing
White Rodgers
White-Westinghouse
Williamson Power
Windmere
(unbranded)
My Cart
: Items in Cart:0 Subtotal:$0.00
Filtrete
Accumulair
Whole House Air Filters
Aeriale
Air Bear
Air Kontrol
Amana
American Standard
Space-Gard and Aprilaire
Armstrong
BDP
Bryant
Carrier
Coleman
Comfort Plus
Day and Night
Dynamic
Electro Breeze
Electro Filter
Electro-Air
Emerson
Five Seasons
Frigidaire
GeneralAire
Gibson
Goodman
Honeywell
Kelvinator
Lennox
Maytag
Micropower Guard
Natures Home
Nordyne
One Hour
Payne
Philco
Purolator
Rheem
Ruud
Skuttle
Space-Gard
Tappan
Totaline
Trane
Ultravation
Westinghouse
White-Rodgers
York
Xenon
Custom
Humidifier Filters
Air Purifier Units and Filters
Newsletter Sign up
FAQ
Auto Reorder
Track my shipment
What should I order
Returns
Site Feedback
Home
>
Whole House Air Filters
>
Ruud
>
17.5x21x4.5
17.5x21x4.5
Displaying products 1 - 4 of 4 results
Show:
40
80
120
200
Sort:
Default
Price Low to High
Price High to Low
Name (A-Z)
Name (Z-A)
17.5x21x4.5 (17.25x20.75x4.38) MERV 8 Ruud Replacement Filter
Price Each:
$26.99
Quantity:
Replacement Filters for Ruud
17.5x21x4.5 (17.25x20.75x4.38) MERV 11 Ruud Replacement Filter
Price Each:
$31.99
Quantity:
Replacement Filters for Ruud
17.5x21x4.5 (17.25x20.75x4.38) MERV 13 Ruud Replacement Filter
Price Each:
$35.99
Quantity:
Replacement Filters for Ruud
17.5x21x4.5 (17.25x20.75x4.38) Carbon Ruud Replacement Filter
Price Each:
$44.99
Quantity:
Replacement Filters for Ruud