Replaces the valve for your RV's black-water tank. 3" Diameter passage allows wastewater to travel freely when valve is open. Valve body, seals, nuts, and bolts included. Features: Replacement valve for your RV's black-water tank, 3" Diameter passage allows wastewater to travel freely when valve is open, Plastic handle, Valve body, seals, nuts, and bolts included Fits Bladex, Valterra, Bristol, and Anonda valves Fits Bladex , Valterra, Bristol and Anonda valves Includes seals, nuts and bolts 3" Diameter passage allows wastewater to travel freely when valve is open Valve body, seals, nuts, and bolts included Plastic handle MODEL NO - T1003VP