Active Air-Perma Duct nutrients-and-supplements never dried or dehydrated

never dried or dehydrated

NOTE: The Phantom PHB20 series ballasts are designed to operate single-ended lamps only

Includes 3' remote sensor with a control range of 50°F–115°F

MICROBE Life Phosphate Supplement will enhance and accelerate the growth of vegetables and plants

15A 120V switches OFF when sense cord is powered

Active Air-Perma Duct nutrients-and-supplements never dried or dehydratedSuperior performance in premium air ducting. Though it is value priced, it is comparable to the leading premium ducting on the market. This ducting is airtight, easy to install, and resists tearing and punctures. The smooth interior also aids in noise reduction. It is available in six different sizes, and sold in 25' lengths. Set of 2 stainless steel clamps included.