Roll-up Door 15:1 Gear Box

Just a "Twist of the Wrist", or a turn of the drill, rolls up curtains on greenhouses and livestock buildings.

• Unique ball bearings on unirail system eliminate binding associated with other designs.
• Components engineered for greenhouse applications.
• Combination gear box and double output shaft fits 1.315" OD conduit.
• Rail comes complete with mounting hardware.
• Can roll up to single 150' curtain from the end, or two 75' curtains from the center.