| - | Features |
|---|---|
| #1 | Mounting tri-pack regular, top jamb and parallel arm applications |
| #2 | Door preparation 9-1/16 inch horizontal and 3/4 inch vertical mounting hole locations (retrofits traditional closer) |
| #3 | Valves adjustable, independent, non-critical (sweep and latch), consistent closing speeds |
| #4 | Parallel arm bracket included |
| #5 | Main arm is forged steel and accommodates up to 3-1/4 in., adjustable extension arm |
| #6 | Fits same hole pattern as Norton 1600 or Yale 50 serious |
| #7 | Spring power is adjustable 1-4 sized or fixed 2, 3 or 4 |