Filter Bases

Filter By

Length (In)
14
16
20
24
FILB 1625 Image

FILB 1625

Filter Base 16X25 Upflow/Horiz for Gas Furnaces

  • 16 Length (In)
  • 25 Width (In)
FILB 2025 Image

FILB 2025

Filter Base 20X25 Upflow/Horiz for Gas Furnaces

  • 20 Length (In)
  • 25 Width (In)
FILB 1425 Image

FILB 1425

Filter Base 14X25 Upflow/Horiz for Gas Furnaces

  • 14 Length (In)
  • 25 Width (In)
FILB 1620 Image

FILB 1620

Filter Base 16X20 For Heat Pump Air Handlers

  • Cased Cased-Uncased
  • Width (In)
FILB 2020 Image

FILB 2020

Filter Base 20X20 For Heat Pump Air Handlers

  • Cased Cased-Uncased
  • Width (In)
FILB 2025FCW Image

FILB 2025FCW

Filter Base 20x25 For Heat Pump Air Handlers

  • Width (In)
FILB 2424 Image

FILB 2424

Filter Base 24X24 For Heat Pump Air Handlers

  • Width (In)
FILB 2425 Image

FILB 2425

Filter Base 24x25 Upflow/Horiz for Gas Furnaces

  • 24 Length (In)
  • 25 Width (In)
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