Foam Gun Metal Body Expanding PU Foam Filler Caulking Sealing Spray Applicator

Expanding Foam Gun:

A great tool for filling, sealing and isolating small gaps in balcony doors and windows, bathtubs and air conditioning holes, etc.

Easy to adjust: The knob switch for bubbling is optimized! You just need to slightly rotate the switch to adjust the amount.

Made of high quality aluminum alloy material, solid and durable.

Corrosion and wear resistant. Lightweight and compact.

High quality ensures a simple, effective foam application, ideal for filling, sealing and insulating small gaps.

Ergonomic design makes it comfortable to use.

Specially designed for use with professional size foam cans.