Poly/Fiberglass Filter

We stock both polyester and fiberglass air filters — the most common and cost-effective option for basic filtration in residential and commercial HVAC systems.

FILTER BYRESET
Thickness (In)
1
2
Length (In)
10
12
14
16
18
20
22
22 1/4
24
25
30
Width (In)
10
12
14
15
16
18
20
22
24
25

Filter By

Thickness (In)
1
2
Length (In)
10
12
14
16
18
20
22
22 1/4
24
25
30
Width (In)
10
12
14
15
16
18
20
22
24
25
FIL 20X20X1P Image

FIL 20X20X1P

Box Frame Poly Filter

  • 1 Thickness (In)
  • 20 Length (In)
  • 20 Width (In)
FIL 20X25X1P Image

FIL 20X25X1P

Box Frame Poly Filter

  • 1 Thickness (In)
  • 20 Width (In)
  • 25 Length (In)
FIL 16X25X1P Image

FIL 16X25X1P

Box Frame Poly Filter

  • 1 Thickness (In)
  • 16 Width (In)
  • 25 Length (In)
FIL 20X30X1P Image

FIL 20X30X1P

Box Frame Poly Filter

  • 1 Thickness (In)
  • 20 Width (In)
  • 30 Length (In)
FIL 16X25X2P Image

FIL 16X25X2P

Box Frame Poly Filter

  • 2 Thickness (In)
  • 16 Width (In)
  • 25 Length (In)
FIL 20X25X2P Image

FIL 20X25X2P

Box Frame Poly Filter

  • 2 Thickness (In)
  • 20 Width (In)
  • 25 Length (In)
FIL 16X20X2P Image

FIL 16X20X2P

Box Frame Poly Filter

  • 2 Thickness (In)
  • 16 Width (In)
  • 20 Length (In)
FIL 16X16X2P Image

FIL 16X16X2P

Box Frame Poly Filter

  • 2 Thickness (In)
  • 16 Length (In)
  • 16 Width (In)
FIL 20X20X2P Image

FIL 20X20X2P

Box Frame Poly Filter

  • 2 Thickness (In)
  • 20 Length (In)
  • 20 Width (In)
FIL 20X24X2P Image

FIL 20X24X2P

Box Frame Poly Filter

  • 2 Thickness (In)
  • 20 Width (In)
  • 24 Length (In)
FIL 14X14X1P Image

FIL 14X14X1P

Box Frame Poly Filter

  • 1 Thickness (In)
  • 14 Length (In)
  • 14 Width (In)
FIL 16X20X1P Image

FIL 16X20X1P

Box Frame Poly Filter

  • 1 Thickness (In)
  • 16 Width (In)
  • 20 Length (In)
FIL 14X25X1P Image

FIL 14X25X1P

Box Frame Poly Filter

  • 1 Thickness (In)
  • 14 Width (In)
  • 25 Length (In)
FIL 14X30X1P Image

FIL 14X30X1P

Box Frame Poly Filter

  • 1 Thickness (In)
  • 14 Width (In)
  • 30 Length (In)
FIL 10X20X1P Image

FIL 10X20X1P

Box Frame Poly Filter

  • 1 Thickness (In)
  • 10 Width (In)
  • 20 Length (In)
FIL 18X18X1P Image

FIL 18X18X1P

Box Frame Poly Filter

  • 1 Thickness (In)
  • 18 Length (In)
  • 18 Width (In)
FIL 14X20X1P Image

FIL 14X20X1P

Box Frame Poly Filter

  • 1 Thickness (In)
  • 14 Width (In)
  • 20 Length (In)
FIL 18X24X2P Image

FIL 18X24X2P

Box Frame Poly Filter

  • 2 Thickness (In)
  • 18 Width (In)
  • 24 Length (In)
FIL 24X24X1P Image

FIL 24X24X1P

Box Frame Poly Filter

  • 1 Thickness (In)
  • 24 Length (In)
  • 24 Width (In)
FIL 16X24X2P Image

FIL 16X24X2P

Box Frame Poly Filter

  • 2 Thickness (In)
  • 16 Width (In)
  • 24 Length (In)
FIL 12X12X1P Image

FIL 12X12X1P

Box Frame Poly Filter

  • 1 Thickness (In)
  • 12 Length (In)
  • 12 Width (In)
FIL 12X20X1P Image

FIL 12X20X1P

Box Frame Poly Filter

  • 1 Thickness (In)
  • 12 Width (In)
  • 20 Length (In)
FIL 12X24X1P Image

FIL 12X24X1P

Box Frame Poly Filter

  • 1 Thickness (In)
  • 12 Width (In)
  • 24 Length (In)
FIL 15X20X1P Image

FIL 15X20X1P

Box Frame Poly Filter

  • 1 Thickness (In)
  • 15 Width (In)
  • 20 Length (In)
FIL 16X24X1P Image

FIL 16X24X1P

Box Frame Poly Filter

  • 1 Thickness (In)
  • 16 Width (In)
  • 24 Length (In)
FIL 16X16X1P Image

FIL 16X16X1P

Box Frame Poly Filter

  • 1 Thickness (In)
  • 16 Length (In)
  • 16 Width (In)
FIL 25X25X1P Image

FIL 25X25X1P

Box Frame Poly Filter

  • 1 Thickness (In)
  • 25 Length (In)
  • 25 Width (In)
FIL 10X10X1P Image

FIL 10X10X1P

Box Frame Poly Filter

  • 1 Thickness (In)
  • 10 Length (In)
  • 10 Width (In)
FIL 16X30X1P Image

FIL 16X30X1P

Box Frame Poly Filter

  • 1 Thickness (In)
  • 16 Width (In)
  • 30 Length (In)
FIL 24X24X2P Image

FIL 24X24X2P

Box Frame Poly Filter

  • 2 Thickness (In)
  • 24 Length (In)
  • 24 Width (In)
FIL 14X25X2P Image

FIL 14X25X2P

Box Frame Poly Filter

  • 2 Thickness (In)
  • 14 Width (In)
  • 25 Length (In)
FIL 14X24X1P Image

FIL 14X24X1P

Box Frame Poly Filter

  • 1 Thickness (In)
  • 14 Width (In)
  • 24 Length (In)
FIL 12X16X1P Image

FIL 12X16X1P

Box Frame Poly Filter

  • 1 Thickness (In)
  • 12 Width (In)
  • 16 Length (In)
FIL 15X20X2P Image

FIL 15X20X2P

Box Frame Poly Filter

  • 2 Thickness (In)
  • 15 Width (In)
  • 20 Length (In)
FIL 10X30X1P Image

FIL 10X30X1P

Box Frame Poly Filter

  • 1 Thickness (In)
  • 10 Width (In)
  • 30 Length (In)
FIL 18X30X1P Image

FIL 18X30X1P

Box Frame Poly Filter

  • 1 Thickness (In)
  • 18 Width (In)
  • 30 Length (In)
FIL 14X20X2P Image

FIL 14X20X2P

Box Frame Poly Filter

  • 2 Thickness (In)
  • 14 Width (In)
  • 20 Length (In)
FIL 10X24X1P Image

FIL 10X24X1P

Box Frame Poly Filter

  • 1 Thickness (In)
  • 10 Width (In)
  • 24 Length (In)
FIL 18X24X1P Image

FIL 18X24X1P

Box Frame Poly Filter

  • 1 Thickness (In)
  • 18 Width (In)
  • 24 Length (In)
FIL 18X20X1P Image

FIL 18X20X1P

Box Frame Poly Filter

  • 1 Thickness (In)
  • 18 Width (In)
  • 20 Length (In)
FIL 325RT-1625 Image

FIL 325RT-1625

16 X 25 3-Ply Single Panel Polyester Filter

    FIL 22X22X1P Image

    FIL 22X22X1P

    Box Frame Poly Filter

    • 1 Thickness (In)
    • 22 Length (In)
    • 22 Width (In)
    FIL 20X2214X1P Image

    FIL 20X2214X1P

    Box Frame Poly Filter

    • 1 Thickness (In)
    • 20 Width (In)
    • 22 1/4 Length (In)
    FIL 12X30X1P Image

    FIL 12X30X1P

    Box Frame Poly Filter

    • 1 Thickness (In)
    • 12 Width (In)
    • 30 Length (In)
    FIL 22X24X1P Image

    FIL 22X24X1P

    Box Frame Poly Filter

    • 1 Thickness (In)
    • 22 Width (In)
    • 24 Length (In)
    FIL 12X24X2P Image

    FIL 12X24X2P

    Box Frame Poly Filter

    • 2 Thickness (In)
    • 12 Width (In)
    • 24 Length (In)
    FIL 24X30X1P Image

    FIL 24X30X1P

    Box Frame Poly Filter

    • 1 Thickness (In)
    • 24 Width (In)
    • 30 Length (In)
    FIL 18X25X1P Image

    FIL 18X25X1P

    Box Frame Poly Filter

    • 1 Thickness (In)
    • 18 Width (In)
    • 25 Length (In)
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