Active Air-Perma Duct grow-light-reflectors Their square shape makes them

Their square shape makes them ideal to line up side by side in your grow trays—no wasted room

• Processes 16-20 lbs per hour

Also excellent for use in water cooling applications

One continuous and corrosion resistant helix wire is placed in the duct wall for structural support

Azalea Arborescens Grandiflora

Active Air-Perma Duct grow-light-reflectors Their square shape makes themSuperior 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.