Printer friendly page

Mainline ML-4XA 4 Inch ABS Check Valve, Backwater Device

SKU: 54781
Save 67% · Retail: $124.44

In Stock and Ready to Ship!
More Buying Options

Ships From Price Qty
Nevada Warehouse
Ships in 3-4 Days
$41.18/ea 56
Order From Manufacturer
Available to Ship in 2-3 weeks

About the Mainline ML-4XA

Mainline ML-4XA 4 Inch ABS Check Valve, Backwater Device. The ML-4XA is a genuine product manufactured by Mainline Adapt-A-Valves and has an ABS construction. This particular product is a Check Valve Backwater Device and has a 4 inch nominal size. It is for use with ABS 4 inch drain pipe.

Product Features

  • 4 Inch connection size
  • Check Valve design
  • ABS Construction
  • For use with ABS Drain Pipe


4.5 out of 5 rating is our rating for, we got that rating because we have lots of experience and great people with expertise in plumbing. BUT WE WANT YOUR HELP. This product doesn't have any reviews yet, and we don't want to write our own reviews. It is more valuable to us that the customers get to share their experience with our products. Please, if you have any experience with this product, take a moment to share and help someone else who is trying to make a decision. Thank you!

Questions & Answers