#1 Home Improvement Retailer

Internet # 310410979

Model # 3-350DA

3in. Double Check Detector Backflow Preventer

Apply Now
6 Months Everyday Financing** available on purchases of $299 or more.Apply Now
  • 3 in. double check assembly and shut-off valves prevent backflow
  • Epoxy-coated ductile iron body ensures low-cost maintenance
  • Ideal for both horizontal and vertical installations
  • View More Details

Free & Easy Returns In Store or Online

Return this item within 90 days of purchase.

Read Return Policy