Tell Manufacturing 600 Series Matte Black Aluminum Hydraulic Adjustable Door Closer Grade 1 Color:Matte Black improving air quality and extending

improving air quality and extending wick life

Tool-Free installation of Blade Guard

Blocks most stains including felt marker

Non-corrosive steel drive shaft

Tell Manufacturing 600 Series Matte Black Aluminum Hydraulic Adjustable Door Closer Grade 1 Color:Matte Black improving air quality and extendingThe 600 Series door closer is a grade 1, heavy 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. The closer is an adjustable 1 4 and 3 6 adjustable spring tension. Other finishes available.