Quality Plumbing Supply is a proud distributor of ZURN products. This ZURN RK34-375VST 3/4 Inch Repair Kit - 375 Pressure Vessel Complete, SS Test Cocks is a direct replacement manufactured by ZURN. Order this ZURN RK34-375VST 3/4 Inch Repair Kit - 375 Pressure Vessel Complete, SS Test Cocks today. Most orders usually ship the same day and we offer free shipping for orders over $99!