Tell Manufacturing 12543 Aluminum Grade 3 Door Closer, Size 3

Tell Manufacturing 500 Series Door Closer is designed for interior commercial use. It is a Grade 3 heavy-duty aluminum commercial door closer that complies with ANSI A156.4, UL/ULC listed up to 3-hour fire rated. The DC100137 has a fixed spring tension, size 3.|Complies with ANSI A156.4, grade 3|Tri-packed with regular, top jamb and parallel arm applications|Fixed size 3, non-adjustable spring tension|Field reversible, non-handed