Zurn Wilkins 112-375XL 1-1/2" 375 Reduced Pressure Principle Backflow Preventer Series_Mirage maintain the required circulation
Baker’s notes & crumb story
Description
Zurn Wilkins 112 375XL 1 1 2" 375 Reduced Pressure Principle Backflow Preventer Series_Mirage maintain the required circulation maintain the required circulation handle length preference