NULTRUMA Garage Door Opener Chain Hoist 1 Inch Shaft Model 2000R 4:1 Reduction Wall Mount

Garage Door Chain Hoist：Includes 41B36 Sprocket, 3′ of #41 Roller Chain, 26’ Of Galvanized Hand Chain ( doors higher than 15’ require additional hand chain ), 1 Chain Keeper and a 1/4″ Key. Garage Door Chain Hoist has a 2000R 4:1Reduced Drive Chain Hoist - Wall Mount. Suitable for commercial garages, residential garages, industrial garages, and warehouses( doors higher than 15’ require additional hand chain ). Chain hoists are easy to install，and users can operate it without the need for professional skills. Sturdy and Long-lasting: Constructed with industrial-grade materials, this chain hoist is designed to endure the rigors of heavy-duty applications, making it a valuable addition to any robust garage door system.