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The RIDGID 66628 is a six-inch three-chain knocker designed for the K9-306 FlexShaft drain cleaning machine. This knocker effectively removes grease and soft blockages from five to six-inch pipes. Its engineering supports professional plumbers in maintaining optimal drain efficiency.
This chain knocker ensures efficient cleaning by effectively removing obstruction materials and grease from drain pipes.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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