Foam Gun Insulation,Caulking Gun,KUPOO Heavy Duty PU Foam Dispensing Gun Expanding Foaming Spray Applicator for Caulking,Filling,Sealing and Insulating Small Gaps

Descripción

Gun Foam Applicators Features: -It features a stainless steel check valve and durable construction,effective foam application every time.  - Barbed extender tips allow for easy attachment of nozzles and straws to reach tight spots. - Teflon coated adapter basket, dispensing needle and ball valve promote easy cleaning.  - Trigger fittings ensure minimum play with the dispensing needle.  - Smooth trigger action - far less tight than many other brands.  - Easy-to-use control knob allows for foam bead adjustment.  - Proper storage and cleaning results in several years of functionality.  - Specially designed for use with professional size foam cans. How to use your expanding foam gun: Apply petroleum jelly to gun basket before attaching can. Point gun in a safe direction (into a trash can), press trigger and screw can onto gun basket.  Do not over-tighten. After attaching gun to can, shake vigorously for 30 seconds. Press trigger to dispense foam with can upside down. Test bead size on scrap material. Fill cracks and gaps as needed, allowing space for foam expansion. Foam can be trimmed, painted, sanded or plastered after curing completely.