Norton 78E/F-PA Traditional (Pot Belly) Door Closer with Parallel Arm - Sizes 5 and 6

The Norton 78E/F-PA Pot Belly Door Closer has a rack-and-pinion type enclosed in a cast aluminum alloy shell. Closer springs are clock-type coil springs and shall be adjustable through a wide range of closing power. 78E/F-PA Closer is equipped with a single hex-key operated regulating valve for control of both closing and latch speeds. Closer has a hex-key operated regulating valve to control the adjustable backcheck feature. size 2-4; E/F = spring sizes 5 and 6, 78E/F-PA Pot Belly Door Closer See Specs For More Info.