National Hardware N189-704 V1342 Hydraulic Door Closers, Aluminum Valve Parts & Handles positive ducting

positive ducting

Collar-26 gauge

Matched mandrel/anvil pair

In many colors and prints

72SG - Semi-chisel cutter provides cutting efficiency and performance in dirty or rocky conditions

National Hardware N189-704 V1342 Hydraulic Door Closers, Aluminum Valve Parts & Handles positive ductingHighlights: Aluminum finish Alum Tube Steel Rod, steel jamb and steel door brackets material Door closing speed is fully adjustable Two hole end plug allows closing force to be regulated Includes convenient "hold open" washer Extended operating life as closer is permanently lubricated Heavy duty air controlled door closer is designed for use on out swinging wood or metal doors up to 1 3 8" thick