Backflow Direct

backflow direct is an american manufacturing company that produces a large diameter ( 2 1/2 - 8") stainless steel backflow preventer known as "the deringer". because we understand the expense, difficulty and time consumption of installing large diameter backflow devices, we have designed this revolutionary product to be the smallest, lightest, best performing, most economical and only all stainless steel backflow preventer in the industry! the deringer product line was developed by the same team that created the following top selling backflow preventers: ames 2 ½”-12” silver bullet 2000ss-4000ss ames 2 ½”-10” colt 200-500 ames 2 ½”-10” maxim 200-500 watts 2 ½”-12” 774 & 774dcda watts 2 ½”-12” 994 & 994rpda watts 2 ½”-10” 757-757dcda watts 2 ½”-10” 957-957rpda the backflow direct name says it all…yes…we sell direct…to you! we are absolutely committed to empowering the backflow community by selling our products directly to testers, contractors, installers and all other ty