Return Air Filter Bases

8 item(s)

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