EcoPlus Inline Duct Booster -- 12 inch - 650 CFM Pots + Trays providing sturdy support for climbing

providing sturdy support for climbing vegetables

and drip irrigation emitters

House & Garden Amino Treatment combines nitrogen

The highly potent formula has been proven to deliver fast results to your valuable crops

It's the quintessence of ease and efficacy

EcoPlus Inline Duct Booster -- 12 inch - 650 CFM Pots + Trays providing sturdy support for climbingPerfect for boosting air flow in long runs of ducting. Come completely wired with junction box, strain relief and power cord. Energy efficient and very quiet. Lightweight and easy to install. Fluted on both ends to receive ducting. Boxed in retail friendly packaging. 1 year warranty. EcoPlus Inline Duct Booster 4" 70CFM EcoPlus Inline Duct Booster 6" 160CFM EcoPlus Inline Duct Booster 8" 370CFM EcoPlus Inline Duct Booster 12" 650CFM