2 Pcs PU Foam Gun with Valve - Metal Measuring Gun with Ergonomic Plastic Handle for DIY and Red

Equipped with a fan, you no longer need a cleaner. After use, simply turn the valve and squeeze the rest of the foam. The metal dosing gun housing is made of high-strength aluminum alloy, designed for working with polyurethane foam with standard screw adapters and is very durable. Can be used in tight spaces, not easy to clog, not easy to wear, very suitable for the tough demands of construction sites. The copper nozzle ensures uniform flow. The construction foam gun can precisely control the amount injected through the rotary tap, so as to avoid wasting foam. Release the trigger button and the mounting gun will stop immediately. The plastic handle of the PU foam gun has a contoured design that is more ergonomic and does not fatigue even during prolonged grip. PU expanding foam gun is suitable for filling, sealing and thermal insulation of balcony doors and windows, bathtubs, air conditioning holes and small cracks between bricks and stones. Please never point the PU foam gun at other people or at yourself and keep it away from children.