Ideal Air Supreme Flex Ducting, 12" x 25' millet 1 increments and is fully

1 increments and is fully temperature compensated for accurate readings every time

The sturdy frame helps support the weight of the vines as they grow

this netting caters to a wide range of plants

and a self-sealing fitting

Ideal Air Supreme Flex Ducting, 12" x 25' millet 1 increments and is fullyIdeal Air Supreme Flex Ducting 12 in x 25 ft Silver Black. 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