Tell Manufacturing Commercial Grade 3 Door Closer, Size 3, Duro Finish Soup & Stockpots Fast retraction ratio of 6:1

Fast retraction ratio of 6:1

brush cutter is the fastest way to clear away unwanted brush

clear molded plugs are rugged

integral strainer

use zapper with or without led

Tell Manufacturing Commercial Grade 3 Door Closer, Size 3, Duro Finish Soup & Stockpots Fast retraction ratio of 6:1The 500 Series Door Closer is a grade 3, light duty cast aluminum surface applied door closer, designed for interior commercial use and comes with hardware for all installation applications. This closer complies with ANSI A156. 4, UL ULC listed up to three hours fire rated. It comes in a size 3 or size 4 for most standard door openings. Other finishes available.