WRIGHT PRODUCTS 12.688 in Ez Hold Adjustable White Aluminum Hold Open Screen Storm Door Pnuematic Closer PPG1219 3 The HG145 is a point of use The HG145 is a point of use thermostatic mixing valve designed to assist in the prevention of scalding ensuring accurate fit on fastener heads EZ HOLD This heavy duty Use door closer has a high level of durability that can withstand repeated opening and closing throughout the day and allows you to hold the door open with a simple tap of a button Adjustable You can easily adjust the closing speed and force with a screw at the end of the pneumatic tube and the closer allows the door to open a full 90 degrees before it pulls the door closed at a controlled pace