US$ 18.00
Do not combine in undiluted form
Worn or stained lines swap out in minutes when you re-route around pumps
Mounting Strap Length
Effective against mold
and Technical Specifications Product Dimensions
8 inch Backdraft Damper Humic Acid Do not combine in undilutedAtmosphere's all new galvanized steel back draft dampers fit directly into the duct simplifying installation. They feature a shaft for each of the 2 flaps so to prevent jamming. Also, the flaps close onto a perimeter gasket ensuring the best air seal and quiet operation.
US$ 18.00
US$ 145.00
US$ 71.00
US$ 65.00
US$ 145.00
US$ 124.50
US$ 55.00