Supco
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2x 6" Round In-Line Air Duct Booster Fan 115 Volt T9-MCM6 T9-DB6 DB6 250 CFM USA
Fits Supco
$59.95This is a Brand New Two (2x) Pack of Universal 6" Metal Duct Boosters, Made in the USA. Specs are below. They replace part #s T9-MCM6, T9-DB6, & DB6. They are Ideal to vent a growing area, or used in...$59.95 -
2x 8" Round In-Line Air Duct Booster Fan 115 Volt T9-MCM8 T9-DB8 DB8 500 CFM USA
Fits Supco
$69.90This is a Brand New Two (2x) Pack of Universal 8" Metal Duct Boosters, Made in the USA. In-Line Duct Boosters are used for areas with problems heating or cooling or suffering from low flow. The specs...$69.90 -
4x 8" Round In-Line Air Duct Booster Fan 115 Volt T9-MCM8 T9-DB8 DB8 500 CFM USA
Fits Supco
$129.90This is a Brand New Four (4x) Pack of Universal 8" Metal Duct Boosters, Made in the USA. In-Line Duct Boosters are used for areas with problems heating or cooling or suffering from low flow. The...$129.90 -
4x 6" Round In-Line Air Duct Booster Fan 115 Volt T9-MCM6 T9-DB6 DB6 250 CFM USA
Fits Supco
$119.95This is a Brand New Four (4x) Pack of Universal 6" Metal Duct Boosters, Made in the USA. Specs are below. They replaces part #s T9-MCM6, T9-DB6, & DB6. They are Ideal to vent a growing area, or used...$119.95