Pressure Balance Cartridge for Peerless Delta & Glacier Bay Tub & Shower Faucets NRP70538 NRP90012 NRP22019 NRP22013

Tan plastic cartridge body with white plastic top brass stem black oring and blue bottom seal.

Pressure Balance Cartridge for Peerless Delta & Glacier Bay Tub & Shower Faucets NRP70538 NRP90012 NRP22019 NRP22013 - Image 3

Pressure Balance Cartridge for Peerless Delta & Glacier Bay Tub & Shower Faucets NRP70538 NRP90012 NRP22019 NRP22013 - Image 4

Pressure Balance Cartridge for Peerless Delta & Glacier Bay Tub & Shower Faucets NRP70538 NRP90012 NRP22019 NRP22013 - Image 5

Pressure Balance Cartridge for Peerless Delta & Glacier Bay Tub & Shower Faucets NRP70538 NRP90012 NRP22019 NRP22013 - Image 6

Pressure Balance Cartridge for Peerless Delta & Glacier Bay Tub & Shower Faucets NRP70538 NRP90012 NRP22019 NRP22013 - Image 7

Pressure Balance Cartridge for Peerless Delta & Glacier Bay Tub & Shower Faucets NRP70538 NRP90012 NRP22019 NRP22013 - Image 8

WHAT OUR CUSTOMERS SAY…

“I was very happy with Noel’s Plumbing. I was searching for a fairly rare part and saw it listed on their website. After placing my order, I was informed that the item was actually on backorder. Noel’s Plumbing was upfront and honest right away, letting me know it might take some time to arrive. Throughout the wait, they consistently kept me updated, which I really appreciated. When the part finally came in, they shipped it out immediately. It arrived exactly as described and was precisely what I needed. Excellent communication, honesty, and follow-through. Thank you, Noel’s Plumbing! ”

-Dave F.

04/04/2026

$46.87

The Peerless RP70538 is a single-function pressure balance valve cartridge used for repairing or replacing parts in Peerless and Delta single-handle tub and shower faucets.

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

Share on:

Restore your shower’s performance with the Peerless RP70538 replacement cartridge. Designed for single-handle tub and shower faucets, this pressure-balance unit keeps water temperatures steady, protecting you from sudden hot or cold surges. Engineered for durability, it provides a reliable fix for leaking or faulty faucets without requiring you to go behind the wall.

RP70538 NRP90012 NRP22019

The cartridge is a key component of a pressure-balance valve, which helps protect users from sudden water temperature changes by balancing the pressure of hot and cold water. It also controls the water volume and temperature with a single handle.
Compares to OEM RP70538 RP90012 RP22019
Use as a generic replacement for OEM RP70538 RP90012 RP22019

Customer submitted images.