Heavy-Duty Door Closer, White Brand_Knape & Vogt easy to read back lit

easy to read back lit digital led display communicates a clear read out of current carbon monoxide concentrations in parts per million

used as mortise application

Variable speed trigger allows user to instantly control speed at the trigger

GB WingGard wire connectors make quick

Heavy-Duty Door Closer, White Brand_Knape & Vogt easy to read back litv1339 heavy duty coor closer, white , heavy duty air controlled door closer is designed for use on out swinging wood or metal doors up to 1 3 8 inch thick , 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.