the official online retailer for Woodford, Watco, Mapa & Permacast products
We are operational and shipping to customers during the COVID-19 pandemic and supply chain issues. Expect longer delivery times. Click here for more info
Item #: 37HA-BR
37HA Vacuum Breaker - Brass
Used on Model 67 with 1-1/8" - 18 special threads X 3/4" hose threads. This double-check backflow preventer is designed to protect hose connections from backflow contamination in freezing conditions. Uses include laundry tubs utility sinks boiler room and outside hose bibbs.
The Woodford NIDEL® Model 34HA and 37HA anti-siphon vacuum breaker are designed to protect Woodford hose connections from contamination. Uses include laundry tubs utility sinks boiler room and outside hose bibbs. Models 34HA 37HA Vacuum Breakers and 50HA Backflow Preventer have 3/4" rough thread.
Single-Check ASSE 1011: 34HA fits Model 25 and 65; 34HF fits Model 24 43 44 45 46 74 75 and 84
Double-Check ASSE 1052: 37HA fits Model 67* 37HF fits Model 76 79 and 86 *Converts Model 65 to Model 67
Have you taken your hose off had a spray-back of water? UPGRADE the 34H series to a 50H series to protect from spray-back!
The Woodford Model 50 Auto-Drain Double Check Backflow Preventer is the first ASSE 1052 Approved automatic draining double-check backflow preventer. When a hose is removed from a Model 50 equipped wall faucet or yard hydrant two linked but independent checks move as one to open a path through the valve allowing water to drain completely and prevent freezing.
50HA replaces VB222 and is standard on Model C22 B22 27 and 30
50HF standard on Model 26 Y2 H34 B26 and Y95
NOTICE:These products as with all 1011 1019 1052 and 1053 ASSE listed devices are not to be subjected to continuous water pressure. Replacement is recommended every 3-5 years. After use turn device to open drain vents or faucet may freeze and burst.
Woodford has everything you need when it comes time to install or repair an outdoor wall faucet, wall or even a yard hydrant. Once you've determined which one of our freeze proof faucets best serves your needs, take a look at our instructional step-by-step video on how to install it.SHOP
Watco is the Choice of Professionals when looking for high-quality, innovative and useful bath drain products for your upcoming DIY or repair project. Watco produces bathtub drains, stoppers, bath wastes, lavatory drains and drain parts to fit your bath plumbing needs.SHOP
Wood blocks or expensive stainless steel supports were the standard until MAPA Products introduced the first plastic based adjustable support for light to medium duty gas piping.This cost effective support started a design trend that revolutionized the rooftop support industry.SHOP
Perma-Cast is committed to providing customers with reliable quality components designed to meet the exacting standards of swimming pool owners throughout the world. Electrical Water Bonding is a new National Electrical Code that inspectors are now enforcing.SHOP