Save big with deals before Black Friday. Shop Early Black Friday Now >

Link to Lowe's Home Improvement Home Page

Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

Zurn Wilkins 3/4-in Brass FIP Reduced Pressure Backflow Preventer

Get Pricing & Availability

Wye pattern design reduces installation time and costs
Easy access to the first check for debris removal reduces maintenance costs
Entire unit serviceable in line

Best Price. Guaranteed

Find a lower price on an exact item? We'll match it. Some exclusions apply.

FREE Returns

Return it in store or ship it back for free. Eligibility rules apply.

FREE Shipping

Delivery is on us for orders over $45. Some exclusions apply.

The 3/4" 975XL Reduced Pressure Principle Backflow Preventer is used on non-potable water applications for high health hazard protection from both backsiphonage and backpressure of contaminated water into the potable water supply. The wye pattern design with short lay length eases installation in compact spaces, and the cast bronze body includes separate access to the relief valve and each check valve for reduced labor costs and repair time. The 975XL is favored by installers around the world, and is the simplest, best performing, and most reliable backflow preventer in the irrigation market today.

Wye pattern design reduces installation time and costs
Easy access to the first check for debris removal reduces maintenance costs
Entire unit serviceable in line
Pre-assembled with backflow, pressure regulation, and strainer components
ASSE® Listed
IAPMO® Listed
UL® classified (less shut-off valves or with OSandY valves)
C-UL® Classified
CSA® Certified