We started in 2012 as a small team designing and manufacturing a backflow prevention line that would later be called the Deringer. Today, the Deringer product line is known as the smallest, lightest, and only all stainless steel backflow prevention valve on the market – and they’re built right here in the USA.
Over the years, we’ve continued to design shorter, lighter, and better performing products that you can rely on. That’s why our backflow preventers and every other product we carry are all safety certified, so you can rest assured knowing you have a reliable, high-quality product.
- All of our Products Have Been Fully Certified (UL, FM, ASSE, CSA, NSF, USC) in Backflow Prevention
- Six issued U.S. Patents in Backflow Prevention
- Three U.S. Patents Pending in Backflow Prevention
136 Verified Customer Reviews
136 Customer Ratings and Reviews
Shopper Approved collects trusted reviews from customers who have made a verified purchase.
4.7
Overall Star
Rating
5-star reviews
About this Company
We started in 2012 as a small team designing and manufacturing a backflow prevention line that would later be called the Deringer. Today, the Deringer product line is known as the smallest, lightest, and only all stainless steel backflow prevention valve on the market – and they’re built right here in the USA.
Over the years, we’ve continued to design shorter, lighter, and better performing products that you can rely on. That’s why our backflow preventers and every other product we carry are all safety certified, so you can rest assured knowing you have a reliable, high-quality product.
- All of our Products Have Been Fully Certified (UL, FM, ASSE, CSA, NSF, USC) in Backflow Prevention
- Six issued U.S. Patents in Backflow Prevention
- Three U.S. Patents Pending in Backflow Prevention
Alex P.12/20/2021 , CA
good
Company Response
1 Product Review
James U.12/19/2021 , MA
Easy Ordering
Company Response
12/19/2021
All good
Meir S.11/23/2021
Shopping experience was great. It would be helpful if there was an easy way to add a PO# to an order.
Company Response
Zachary K.11/14/2021
great service
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