Foam Gun, Expansive Foam Gun, Caulking Gun, No Cleaning Required, for Filling Gaps and Loopholes

Easy-to-clean design with engineering plastics and ABS for longevity and minimal maintenance. The copper nozzle is corrosion resistant, easy to clean and not easy to clog, ensuring long-lasting durability. Equipped with an adjuster to adjust the foam output. Precise foam output to ensure efficiency and reduce waste. Threaded design, the tank body will not fall off when tightened, quick to disassemble and install, simple to use and easy to use. The engineering handle is comfortable to hold. The caulking gun is suitable for sealing small gaps. It is widely used for filling gaps, filling faults, shaping sound insulation layer and moisture resistant layer, etc.