Air Caulking Gun Astro Pneumatic Gun 4547
Unit includes safety valve which releases the tube pressure after cartridge is empty releasing pressure from the gun.
Quick exhaust valve next to air inlet which allows air to escape from gun when trigger is released, to stop flow of product and reduce excessive application of product.
Dispenses caulking adhesive and sealant from standard 310mL cartridge.
Self-feeding, trigger activated.
Permits smooth flow caulking.
Includes: adapter and wrench.
High volume trigger valve in handle stops flow and reduces to a minimum sealant/adhesive.
Lightweight high-grade plastic construction.