Big day here at Backflow Direct as we are excited to announce that our 6 & 8" Deringer 40 RP's are now ASSE 1013 listed!
We are looking forward to having the ability offer more of our product line to installing contractors and service technicians around the US. Click here to see a PDF copy of the approval documentation. Learn More about the Deringer 40 & 40x at backflowdirect.com |