Air Filters Made in the USA. Free Shipping to most U.S. states*. International shipping available.

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All of our current products.
171 products
Thrifty Flame Stop 'S' 430 Stainless Commercial Range Hood Grease Filter
Thrifty Flame Stop 'S' 430 Stainless Steel Commercial Range Hood Grease Filter by Smith - 1" Thick
$81.39
23-1/4 x 23-1/4 x 1
23-1/4 x 23-1/4 x 1" A+2000 Electrostatic Filter - Washable, Permanent, Lifetime Warranty
$85.79
permatron dusteater filter
Permatron DustEater ® Filter - 1/4" or 1/2" Thick - Washable Electrostatic
$69.99
A+2000 Washable Filter fits Carrier FX4DNF061L00 size 21-1/2
21-1/2 x 23-5/16 x 1" A+2000 Washable Filter fits Carrier FX4DNF061L00 - Electrostatic, MERV 8, Permanent, Lifetime Warranty
$85.79
(12 Pack) 1
(12 Pack) 1" Thick Green/White Antimicrobial Polyester Air Filter Pads Refill A+2000 OEM
$59.88
(12 Pack) 3/4
(12 Pack) 3/4" Thick Green/White Antimicrobial Polyester Air Filter Pads Refill A+2000 OEM
$59.88
9
6" x 14" x 1" FMI Pro-Pleat Pleated Filters - MERV 8 (6 Pack) 6x14x1 exact
$69.88
Field Controls Trio-1000P Air Purifier bulb lamp and filters
Trio-1000P Air Purifier Replacement UV Lamp 8W LT002
$88.06
ultra-sun sp 20c unit breakdown bulb filters
Ultra-Sun SP-20C Air Purifier Replacement UV Lamp 8W LT002
$88.06
filter pad holding frame plastic
A+2000 3/4" Filter Pad Holding Frame
$59.99
filter pad holding frame plastic
A+2000 1" Filter Pad Holding Frame
$59.99
9
9" x 11" x 1" FMI Pro-Pleat Pleated Filters - MERV 13 (12 Pack) 9x11x1 Exact fits Santa Fe Dehumidifier
$223.80
permatron model IN industrial electrostatic filter prefilter
Permatron Model IN ® Low Resistance Filter - 1/2", 1", or 2" Thick - Washable Electrostatic
$69.99
permatron model HFA commercial washable air filter
Permatron Model HFA ® MERV 6 Filter - 1/4", 1", or 2" Thick - Washable Electrostatic
$78.36
orange / white polyester filter pad installed in 1
Pads - n - Frame Kit (incl. 12 pads) Orange/White MERV 8 Super Tack Antimicrobial Polyester Air Filter 1" Thick
$69.88
filter pads and frame kit green/white antimicrobial
Pads - n - Frame Kit (incl. 12 pads) Green/White Antimicrobial Polyester Filter 1" Thick
$69.88
blue / white polyester filter pad installed in 1
Pads - n - Frame Kit (incl. 12 pads) Blue/White Polyester Air Filter 1" Thick
$69.88
A+2000 Electrostatic Filter fits Comfortmaker FEM4P4800AL
21-1/2 x 23-5/16 x 1" A+2000 Electrostatic Filter fits fits Carrier, Bryant, Payne - MERV 8 - Washable, Lifetime Warranty
$85.79
Fire Patrol 'G' Galvanized Commercial Range Hood Grease Filter
Fire Patrol 'G' Galvanized Commercial Range Hood Grease Filter by Smith - 2" Thick
$38.16
PreVent® Fan Shroud HD Blue/White Tackified Filter for Back of Fan - Disposable (12 Pack)
PreVent® Fan Shroud HD Blue/White Tackified Filter for Back of Fan - Disposable (12 Pack)
$270.54
9
14" x 17.5" x 1.75" FMI Pro-Pleat Pleated Filters - MERV 13 (12 Pack) 14x17.5x1.75 fits Santa Fe Dehumidifier
$322.74
9
16" x 20" x 2" FMI Pro-Pleat Pleated Filters - MERV 11 (12 Pack) 16x20x2 fits Santa Fe Dehumidifier
$301.39
9
14" x 17.5" x 1.75" FMI Pro-Pleat Pleated Filters - MERV 8 (6 Pack) 14x17.5x1.75 fits Santa Fe Dehumidifier
$127.53
6 pack blue/white polyester pads
(6 Pack) 2" Thick Blue/White Polyester Air Filter Pads
$49.88
blue / white polyester filter pads media 12 pack
(12 Pack) 2" Thick Blue/White Polyester Air Filter Pads Refill A+2000 OEM
$59.88
PreVent® Fan Shroud Filter for Back of Fan - Disposable (12 Pack)
PreVent® Fan Shroud Filter for Back of Fan - Disposable (12 Pack)
$257.92
13x21.5x1 exact Pro-Pleat Pleated Filters MERV 8 (12 Pack)
18" x 19.5" x 1" FMI Pro-Pleat Pleated Filters MERV 8 (12 Pack)
$138.25
13x21.5x1 exact Pro-Pleat Pleated Filters MERV 8 (12 Pack)
18.875" x 24.5" x 2" FMI Pro-Pleat Pleated Filters MERV 8 (12 Pack)
$211.73
filter pad holding frame plastic
A+2000 2" Filter Pad Holding Frame
$76.88
13x21.5x1 exact Pro-Pleat Pleated Filters MERV 8 (12 Pack)
21.5" x 23.25" x 1" FMI Pro-Pleat Pleated Filters MERV 8 (12 Pack)
$161.51
blue / white polyester filter pads media 12 pack
(12 Pack) 3/4" Blue/White Polyester Air Filter Pads Refill A+2000 OEM
$59.88
filter pads and frame kit green/white antimicrobial
Pads - n - Frame Kit (incl. 12 pads) Green/White Antimicrobial Polyester Filter 3/4" Thick
$69.88
13x21.5x1 exact Pro-Pleat Pleated Filters MERV 8 (12 Pack)
17.5" x 17.5" x 1" FMI Pro-Pleat Pleated Filters MERV 8 (12 Pack)
$147.91
13x21.5x1 exact Pro-Pleat Pleated Filters MERV 8 (12 Pack)
21" x 23" x 1" FMI Pro-Pleat Pleated Filters MERV 8 (12 Pack) 21x23x1
$158.07
A+2000 Electrostatic Filter
A+2000 Electrostatic Filter Even More Sizes!
$79.88
Pro-Pleat MERV 8 Extended Surface Pleated Air Filters
Filtration Manufacturing Inc. Pro-Pleat MERV 8 [MORE SIZES] Extended Surface Pleated Air Filters (12 Pack of 1" or 2" - 6 Pack of 4")
$144.53
orange / white polyester filter pads media 6 pack
(6 Pack) RenewAire EV130 Filters Aftermarket Antimicrobial MERV 8 Super Tack Orange/White Polyester Pads
$40.95
orange / white polyester filter pads media 6 pack
(6 Pack) RenewAire EV90-GR90 Filters Aftermarket Antimicrobial MERV 8 Super Tack Orange/White Polyester Pads
$40.88
orange / white polyester filter pads media 6 pack
(6 Pack) RenewAire EV90P Filters Aftermarket Antimicrobial MERV 8 Super Tack Orange/White Polyester Pads
$48.48
orange / white polyester filter pads media 6 pack
(6 Pack) RenewAire BR130 Filters Aftermarket Antimicrobial MERV 8 Super Tack Orange/White Polyester Pads
$40.95
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