Genuine Woodford 37HD1-CH Backflow Preventer Chrome.  Add-on to any 3/4" hose connection. The NIDEL® Model 37HD1 hose connection backflow preventer is designed to protect hose connections from backflow contamination in freezing and non-freezing conditions. Manual draining is required and provides easy sure drainage during freezing weather. Uses include outside hose bibbs wash racks dairy barns and swimming pool areas.

New York Replacement Parts is a proud distributor of Woodford products. This 37HD1-CH Backflow Preventer Brass is a direct replacement manufactured by Woodford. Order this 37HD1-CH Backflow Preventer today.