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Pressure Balance Cartridge for Kohler Rite Temp GP800881 K-8305-NA

Black plastic cartridge with red limit stop brass stem stainless screws and black seals.
Pressure Balance Cartridge for Kohler Rite Temp GP800881 K-8305-NA - Image 2
Pressure Balance Cartridge for Kohler Rite Temp GP800881 K-8305-NA - Image 3
Pressure Balance Cartridge for Kohler Rite Temp GP800881 K-8305-NA - Image 4

chat iconWHAT OUR CUSTOMERS SAY…

“Y'all are amazing. I live in Texas and it's faster to order express from Noel's than go to local parts stores. Customers can text Noel's a picture of the part they need and Noel's will find that part or the equivalent and text the link. They have 2-3 day shipping available. The staff answers the phone quickly, politely and they know their stuff! The unit I needed plumbing parts for was built in the 30s. No matter, Noels has me covered. I highly recommend them. Thank you Noel's for your efficient, old school excellence combined with current technology! You have saved me so much time, money, and aggravation! A++++++ ”
-Thalia,
07/03/2026

$61.27

 

The Kohler GP800881 is a Rite-Temp pressure-balancing cartridge designed to maintain consistent water temperature and pressure for Kohler K-8304 shower valves.

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: 12836a Category: Tag:

Restore smooth operation and reliable temperature control to your shower with the Kohler GP800881 Rite-Temp Pressure Balance Cartridge. As a official OEM replacement part, this single sequential cartridge is engineered specifically to fit Kohler K-8304 pressure balance valve bodies. If your shower is dripping, leaking, or suffering from sudden hot-and-cold temperature swings, swapping out your old valve with this genuine Kohler part is the ideal DIY plumbing fix.

 

GP800881     K-8305-NA

 

  • One-piece with integrated double seals
  • Replacement cartridge for Kohler K-8304 pressure balance valve
  • Seize resistant in aggressive water conditions

 

 

Customer submitted images. 

 

Common questions about this product

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.

 

 

Will this item replace the original OEM part? chevron-icon

Yes, this aftermarket part will replace your OEM part. 

chat iconWHAT OUR CUSTOMERS SAY…

“Do you need a vintage plumbing part and nobody seems to be able to find it in your area? Save yourself time and hassle and go to Noel's Plumbing website. You can text them a photo of the part and they will find it in minutes and give you the link to order it, all at a competitive price. My plumbers seem incapable of doing this and hand the job off to me. What can you do? But Noel's always has the 1930s parts I need or the aftermarket part that will get the job done. If I need it fast I can get it in 2-3 days from them and they know exactly what they are doing. It's a good old-fashioned plumbing store with all the parts you could possibly need and people who know how to get them. The service is top level. The staff pick up the phone after one or two rings. They are polite and KNOWLEDGABLE. I'm so tired of dealing with folks who can't find a chicken in a hen house. LOL. ”
-Bry W.
06/23/2026
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