
RP Repair Kit, Fits Brand Zurn, For Use With Grainger Item Number 45K857, 45K858, For Use With Mfr. Model Number 12-375XL, 34-375XL, Includes Check assembly #1 and #2, O-Ring Cover, O-Ring Housing Inlet, O-Ring Housing Outlet, O-Ring Seat, O-Ring Sleeve, Relief Valve Seat, Relief Valve Spring, Relief Valve Stem Assembly
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Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
Apply for Trade Account & Terms →📋 Procurement & Shipping Notice
- LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
- Project Timelines & Submittals: Need guaranteed delivery dates, formal submittals, or tax-exempt processing?
👉 Request a Commercial Quote or contact our procurement team for direct freight scheduling.