Ideal-Air Supreme Silver / Black Ducting Size:10in Features an external flow restrictor

Features an external flow restrictor for 2:1 drain to product water ratio for maximum efficiency

Key Features:

the EL2 is most suitable

Grow More Sea Grow All Purpose is a water-soluble fertilizer with kelp extract

Silica Blast ® gives them the strength they need to thrive and the durability to handle demanding conditions

Ideal-Air Supreme Silver / Black Ducting Size:10in Features an external flow restrictorThe Ideal Air Supreme Silver Black Flex Ducting is a high quality, 3 ply aluminum foil duct. The duct has a black interior core and a silver reflective exterior. 100% made in the USA, this ducting is constructed with a spring steel wire helix, which is then encapsulated in a polyester, aluminum foil and polyester tri laminate. Specifically oversized by 3 8 in to fit any application. Duct length is 25 ft and includes 4 zip ties per bag.