Blue And White (RB-500MI-6GPM1) 2 - 20 GPM Rate Meter; 1-2" FPT Hanna (HI98103) Checker 1; pH Tester and reverse osmosis pre-filtration applications

and reverse osmosis pre-filtration applications

leaving GAC free to target organics

} Autotrol Control Valve Accessory

Compact polypropylene housing engineered for residential and light commercial installations where space and chemical compatibility matter

odor-free water

Blue And White (RB-500MI-6GPM1) 2 - 20 GPM Rate Meter; 1-2" FPT Hanna (HI98103) Checker 1; pH Tester and reverse osmosis pre-filtration applicationsThe Blue And White RB 500MI 6GPM1 delivers precise flow rate monitoring from 2 to 20 GPM through a machined acrylic body with dual GPM and LPM scales. Built with corrosion resistant internals and 1 2" female pipe thread connections, this rate meter provides reliable visual feedback for residential and light commercial water treatment systems. SPECIFICATIONS RB 500MI 6GPM1 Technical Details Model Number RB 500MI 6GPM1 Flow Rate Range 2 20 GPM