KWC Z.534.034 back flow preventer M16/M14 US, 1xRV OF10 1xMR05 1.75gpm

KWC Z.534.034 backflow preventer with integrated flow regulation. Designed for M16/M14 US connections, this component features one RV OF10 and one MR05 flow regulator, delivering 1.75 gpm. Genuine KWC part engineered to prevent backflow while maintaining consistent water pressure in faucet systems. Essential for code-compliant installations and reliable performance.