Return Air Filter Bases

8 item(s)

- Return Air Filter Bases
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185FR1425
14X25X1 FILTER RACK FR1425 28 Gauge
- Return Air Filter Bases
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185FR1620
16X20X1 FILTER RACK FR1620 28 Gauge
- Return Air Filter Bases
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185FR1625
16X25X1 FILTER RACK FR1625 28 Gauge
- Return Air Filter Bases
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185FR2020
20X20X1 FILTER RACK FR2020 28 Gauge
- Return Air Filter Bases
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220300
14x25 4IN HIGH Filter Bases – Upflow or Horizontal with Hinged Door (Gas Furnace)
- Return Air Filter Bases
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220305
16x25 4IN HIGH Filter Bases – Upflow or Horizontal with Hinged Door (Gas Furnace)
- Return Air Filter Bases
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220310
20x25 4IN HIGH Filter Bases – Upflow or Horizontal with Hinged Door (Gas Furnace)
- Return Air Filter Bases
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2700832
54-2832-LS Upflow Filter Box - Gas/Electric 20X25X1,2,4