
Chain Knocker, Compatible Cleaner Series M12 FUEL(TM), Connection Size 1 1/4 in, Maximum Drain Line Inside Diameter 2 in, Minimum Drain Line Inside Diameter 1 1/4 in, Product Type Chain Knocker, Compatible Cleaner Manufacturer Part Number 2519-21, Application Tackle Grease and Soft Blockages, Compatible Cleaner Grainger Part Number 878NZ1, Features Ability to Navigate Tees and Bends, Best Used in PVC or Fragile Pipes, Durable Construction, Stainless Steel Set Screws for Corrosion Resistance
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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.