Watts P60-M1-4-25 Water Pressure Regulator (0–25 PSI, 1/4") - 2Port Hanna (HI1131B) Laboratory combination pH electrode with ceramic junction for beer Twist-in design with integrated valve

Twist-in design with integrated valve for quick cartridge changes

Clear window eliminates guesswork during troubleshooting and maintenance

Keep a small dropper bottle of HI70300 in your testing kit for field electrode maintenance

Sediment load and water quality determine actual service life

Commercial Grade Reinforced Nylon Body Hardened Steel Components

Watts P60-M1-4-25 Water Pressure Regulator (0–25 PSI, 1/4") - 2Port Hanna (HI1131B) Laboratory combination pH electrode with ceramic junction for beer Twist-in design with integrated valveThe Watts P60 M1 4 25 is a compact thermoplastic pressure regulator engineered to deliver consistent 025 PSI output for OEM water systems, reverse osmosis units, and sensitive appliances. Built with a balanced piston design and 1 4" NPT female ports, this 2 port regulator combines corrosion resistance with precise pressure control in a lightweight, serviceable package. SPECIFICATIONS Core Performance Data Pressure Range 025 PSI Adjustable downstream