Holdrite’s PEXrite ProGuard is designed to support and protect plumbing stub-outs for sinks, toilets, water heaters and showers. It is ideal for PEX, copper and CPCV tubing. It installs in minutes and prevents an unwanted extreme turning radius which may cause PEX to kink. It eliminates the need for concealed joints and fittings and secures tubing from unwanted forward or backward movement. It protects PEX tubing at the stub-out and ensures the stub-out is inside the wall envelope. It reduces noise and vibration and is fire rated: Meets UL 94 V-0.