Blue And White (RB-150PI-GPM4) 2 - 20 GPM Rate Meter; 1.5" FPT Blue And White (F-508E) 12 - 72 GPH; 1/4" MPT and ferrule needed to properly

and ferrule needed to properly install or service a black air gap faucet

🏭 Commercial-Grade Construction

Mid-range concentration ideal for verifying TDS meters used in RO system testing

Hand-tighten onto any standard shower arm

it increases hardness—you may need a water softener downstream if hardness becomes an issue

Blue And White (RB-150PI-GPM4) 2 - 20 GPM Rate Meter; 1.5" FPT Blue And White (F-508E) 12 - 72 GPH; 1/4" MPT and ferrule needed to properlyThe Blue And White RB 150PI GPM4 is a panel mount flow rate meter designed to measure flow rates from 1 to 20 GPM through a 1. 5" FPT connection. Built with a machined acrylic body and corrosion resistant internals, this dual scale meter displays both gallons per minute (GPM) and liters per minute (LPM) for precise flow monitoring in residential and light commercial water treatment systems. SPECIFICATIONS Key Technical Specifications Flow Range 1 20