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Active Air 6" Clip Fan, 7.5W 7.5W brushless motor for longer life Energy efficient, low voltage ..
$29.95
You'll find multiple uses for and multiple places to put this Active Air hygro-thermometer. Check th..
$21.95
Active Air's indoor-outdoor thermometer gives you more. Made of sturdy materials to stand up to the ..
$19.95
Made of galvanized steel, these dampers prevent air leakage into your fan setup. They are easy to in..
$17.95
Made of galvanized steel, these dampers prevent air leakage into your fan setup. They are easy to in..
$19.95
Made of galvanized steel, these dampers prevent air leakage into your fan setup. They are easy to in..
$29.95
Made of galvanized steel, these dampers prevent air leakage into your fan setup. They are easy to in..
$39.95
Made of galvanized steel, these dampers prevent air leakage into your fan setup. They are easy to in..
$49.95
Space-saving design is ideal for your greenhouse, kitchen, office, nursery, and more—any area where ..
$19.95
Sold in packs of 10. Active Air replacement CO2 gas detection tubes. For measuring CO2 levels, can ..
$5.00
This product is a replacement part for the old style HF COSYS, and is not a complete unit/system. C..
$79.95
Active Air washer O-ring for CO2 regulator inlet (replacement o-ring used where the regulator meets ..
$1.25
We recommend measuring CO2 periodically to ensure optimum levels for growth. The Active Air CO2 Test..
$20.95
Active Air 100 ft. CO2 Drilled Tubing. Use with CO2 regulator and tank to evenly distribute CO2 to y..
$29.95
Active Air Commercial Dehumidifiers Active Air Commercial Dehumidifiers are designed to provide opt..
$789.95
Active Air Commercial Dehumidifiers Active Air Commercial Dehumidifiers are designed to provide opt..
$1,195.95