Digital Backflow Prevention Test Kit wall mixers 75 mm
- 50mm connection

75 mm<br> - 50mm connection = 55

Non toxic PVC hose with I

Allen Key Supplied Dimensions  47x47x90mm Note * This unit is accessible compliant when installed in accordance with AS1428

Stainless steel frame for durability and corrosion resistance

Digital Backflow Prevention Test Kit wall mixers 75 mm<br> - 50mm connectionGould Instruments Digital Backflow Test Kit Precision Testing Made Easy Test smarter, not harder. The Gould Instruments Digital Backflow Test Kit is designed for plumbers, testers, and water authorities who demand accuracy, reliability, and compliance. Whether you're certifying RPZs, testing double check valves, or conducting routine inspections, this all in one digital kit helps you get the job done faster, cleaner, and with complete confidence.