Diall Heavy duty Aluminium & thermoplastic rubber Expanding foam gun

Foam cartridge gun with a useful expandable spray applicator.
This cartridge gun efficiently dispenses consistent foam every time. It also allows precise control of foam dispensing for filling small gaps, cracks or voids and is ideal for filling door jamb voids.
Corrosion and wear resistant
Valve screw situated at the back of the gun for easy tightening & loosening
Standard screw thread for any foam type gun
Aluminium & thermoplastic rubber heavy duty trigger helps to accurately control flow
Corrosion and wear resistant