Tell Manufacturing 600 Series Matte Black Aluminum Hydraulic Adjustable Door Closer Grade 1 Color:Matte Black Built-in thermostat automatically keeps water

Built-in thermostat automatically keeps water pipes from freezing down to 38°F below zero

For inflating bicycle or automobile tire

Keyed Alike - multiple locks open with the same key - feature a 1-9/16in (40mm) reinforced laminated steel lock body providing extra strength and a 2in (51mm) tall

Exclusive AquaCoir formula holds 33% more water than ordinary soils to protect against over- and under-watering

3-way wiring without neutral

Tell Manufacturing 600 Series Matte Black Aluminum Hydraulic Adjustable Door Closer Grade 1 Color:Matte Black Built-in thermostat automatically keeps waterThe 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.