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Pasco 1018-K PVC Closet Flange Extension Kit

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

chat iconWHAT OUR CUSTOMERS SAY…

“Order received and installed. Thank you very much (spoken mentally in my best Elvis voice). Really is nice to know that there is still a business out there that's got their act together! Appreciate the quick service and correct parts shipping. Thanks again.. jP ”
-Jack P.
04/02/2026

$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.

SKU: 12379a Category: Tag:

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.

 

  • Kit contains 3 PVC extension rings
  • 2 1/4″ x 3 1/2″ closet bolts
  • Nuts & washers
  • Raises sunken or low toilet flanges flush with finished flooring.
  • Simplifies bathroom remodels without replacing existing drain plumbing

Common questions about this product

Is this item the original manufacturer's recommended replacement part? chevron-icon

Yes, this is the OEM recommended part.

Is this the correct item for my application? chevron-icon

If you’re not sure text us a picture 1-888-275-6635 or email us a picture at noelsplumbingsupply@fuse.net.

 

We will make sure you have the right part.

 

 

chat iconWHAT OUR CUSTOMERS SAY…

“This place is amazing. I live in San Antonio, Texas and there are a few plumbing stores with vintage parts but they never have what I need and the ordering process takes them weeks. I found a rare part at Noels by reverse image search but they will do it for you. I've used them 3 times. Their agents are knowledgable and polite. They will find you the same part or the after market part and get you going on your way. They have 2-3 day shipping. My house was built in the 30's and they know exactly what the after market parts are that I need. I save money and time going to them. I sure wish they were in San Antonio! I will just go directly to Noel's next time - they are LEGENDS! ”
-BP W.
06/21/2026
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