Tested 1 backflow preventer. Location: outside right side of home Use: irrigation Type: PVB / ASSE 1020 Make: Wilkins Model: 720-A Size: 1 inch Serial number: CB509352 Relief: 2.5 Shutoff valve: 3.2 Water pressure: 80psi Passed We will email over a certified test form in 1-2 business days