Active Air Ducting 4” x 25’ Revelry As a concentrate

As a concentrate

OMRI Listed® and CDFA Registered for Organic Gardening

Surgical stainless steel holds a sharp edge longer

Alfalfa Meal is a rich source of trace elements and natural growth stimulants

Active Air Ducting 4” x 25’ Revelry As a concentrateActive Air Premium Ducting is made of tough 3 ply aluminum foil laminate. It is designed for air cooling and can be used in different forms of heating and ventilation applications. This product is made to resist puncture and tears. One continuous and corrosion resistant helix wire is placed in the duct wall for structural support. Active Air Premium Ducting is perfect for the air cooled reflectors in your grow room.