Pasco 1018-K PVC Closet Flange Extension Kit

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PVC closet flangers with brass toilet bolts & metal washers and bolt caps.

WHAT OUR CUSTOMERS SAY…

“Outstanding fast delivery on two pieces of an ancient Wolverine bath stem for Kohler - from the early 40s I think. The new one has a different body design, but it screwed directly into the old hot/cold tree and was the exact 6" length. Forty eight hours after installation now, and all remains fine. Also, kudos to the people who set up the website and ordering process. Great work - clear photos and info ! PS: I'm not an employee or family...lol. I retired from electrical wholesaling here outside Chicago and I appreciate a good job. ”

-JM C.

07/31/2026

$22.47

The Pasco 1018-K is an ABS Closet Flange Extension Kit designed to raise a toilet flange to the level of a newly installed finished floor. It helps plumbing professionals and DIYers secure a stable, leak-free connection when the existing toilet flange sits too low.

We can ship anywhere the US Postal Service ships. For orders being shipped outside the US, please contact us at (888) ASK-NOEL, asknoel@noelsplumbingsupply.com, or via the text widget on this screen.

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This complete plumbing hardware kit eliminates the need for messy, time-consuming caulking or stacked wax rings. Featuring an intelligent stackable design, the self-sealing ABS spacers interlock seamlessly to achieve your exact required height. Backed by corrosion-resistant stainless steel mounting hardware, it guarantees a watertight, odor-proof seal that protects your subfloor from water damage for years to come.