10" x 25' Terra-Duct
Case quantity = 4
The Airbox 4+ carbon filter has 12" flanges and a CFM of 3500. These units are completely airtight and easy to install, use, and maintain as they f...View full details
The tightly woven synthetic HEPA fibers in this filter will help prevent mold, bacteria, and insects from entering your greenhouse. The HEPA fibers...View full details
No screwdriver needed! These stainless steel clamps work well on irrigation hoses and small ducting by preventing water and air leaks. These clamps...View full details
Made of galvanized steel. Prevents reverse air flow when fans are shut off. Saves CO2 and prevents odors from flowing backwards. Rubber gasket pre-...View full details
Atmosphere’s all new galvanized steel back draft dampers fit directly into the duct simplifying installation. They feature a shaft for each of the ...View full details
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