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The BSC PREFERRED DIB835-33 is a replacement toilet flapper chain designed to restore reliable flush operation in residential and light commercial toilet tanks. Constructed from stainless steel and measuring 9 inches in length, this chain connects the flush handle arm to the flapper valve, allowing the flapper to lift and reseat properly with each flush cycle. It ships with an included hook for straightforward attachment to the handle arm. Plumbers and maintenance technicians keep this part on hand as a quick fix for tanks with corroded, broken, or kinked chains that cause incomplete flushing or phantom running.
This chain is suited for standard residential toilet tank repairs in homes, apartments, hotels, and light commercial restrooms. The 9-inch length and included hook make it compatible with the majority of common toilet flapper designs found in these settings. It is a simple, durable solution for service calls where the existing chain has failed due to corrosion, fatigue, or mechanical damage.
Designed as a replacement chain compatible with most standard toilet flappers in residential and light commercial toilet tanks.
Installation is performed by plumbers or qualified maintenance personnel. Shut off the water supply valve at the base of the toilet before opening the tank. Disconnect the old chain from the handle arm and flapper, attach the new chain using the included hook, and adjust the link connection to the handle arm to allow approximately 0.5 inches of slack for reliable flapper seating. Restore the water supply and test flush operation before completing the service call.
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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