Wheel Distance: 12 3/8 in

Bolt to Seat Front 18"

200 psi WOG (vented) Temp

25 inch thick float glass

Zurn Reduced Pressure Zone Backflow Preventer, Low Lead Cast Bronze, Wilkins 975XL2 Series, FNPT Connecti - 2-975XL2 Diameter-0.5" Wheel Distance: 12 3/8 inReduced Pressure Zone Backflow Preventer; Series: Wilkins 975XL2; Size: 2 in; Connection: FNPT; Body Material: Low Lead Cast Bronze; Temp. Range: 33 Degrees to 180 Degrees F; Max. Temp.: 180 Degrees F; Max. Pressure: 175 psi; Width: 6 1 4 in; Length: 18 1 2 in; Standards: ASSE Listed 1013, Annex G, Approved By The Foundation for Cross Connection Control and Hydraulic Research At The University of Southern California, CSA, Lead Plumbing Law Certified