LockNLube Pressure Return Valve (PRV) for Cordless Grease Guns grease-fitting-tools Features a textured grip and

Features a textured grip and two O-rings on the piston for a secure

Designed specifically to work with angled drive fittings including: 1630-B1

even at extreme pressure

and Presta Chuck Included

Ryobi and Alemite battery-powered grease guns

LockNLube Pressure Return Valve (PRV) for Cordless Grease Guns grease-fitting-tools Features a textured grip andNo more pressure locks! Returns grease to the tube. No more messy disconnects. NEW! Now available for select RIDGID, BAUER and HERCULES Cordless Grease Guns The LockNLube Pressure Return Valve (PRV) allows grease to flow from the hose back to the barrel with just the twist of a knob. No more pressure locks and messy, unsafe disconnections. Designed to work best with the LockNLube Grease Coupler! Eliminates waste and extends coupler life. Installs in