4" Double Check Detector N Pattern With OSY Valve System DK Scrubs Designed for durability and ease

Designed for durability and ease of use

Engineered and manufactured with pride in the USA

Complete Kit: Includes quick-connect nozzles (0º

Floating All-Metal Handle: Positive-lock design for ergonomic control

Looking for professional cleaning performance at a budget-friendly price

4" Double Check Detector N Pattern With OSY Valve System DK Scrubs Designed for durability and easeThe 4" Double Check Detector N Pattern with OS&Y Valve System is a robust backflow prevention solution designed for fire protection and plumbing professionals seeking reliability and compliance in their water supply systems. Its rugged construction and thoughtful features make it ideal for commercial and residential environments requiring dependable flow control and contamination prevention. Material Durability: Constructed with fusion bonded epoxy