Gerber Plumbing Gerber Plus Washerless Cartridge Pressure Balance 5.38 in. Rough-In Brass 6-Pack

Pressure balance valves maintain a consistent shower temperature even if the supply of hot or cold water changes. This allows for other faucets and toilets in a home to use the water supply while a shower is running. Using pressure balance valves can help to protect against scalding.|Bulk packaging with 6 valves|Back-to-back capability|Wall installation bracket included|Washerless cartridge|Pressure balance rough-in valve with screwdriver stops|Brass construction