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Zurn 38-ZW3870XLT 3/8″ Aqua-Gard Thermostatic Mixing Valve

Chrome plated brass valve with polished chrome nuts and green plastic cap.
Zurn 38-ZW3870XLT 3/8" Aqua-Gard Thermostatic Mixing Valve - Image 2
Chrome plated brass valve with polished chrome nuts and green plastic cap.

chat iconWHAT OUR CUSTOMERS SAY…

“After trying all over my area, I couldn't find the part for the faucet in my older house. The part I needed was found on the first try on their website and ordering was very easy. It was after hours, but someone responded to my text right away. The part was shipped the next business day. After putting the new part in the faucet works better than it has for years! ”
-Mark B.
06/25/2026

$193.99

 

The Zurn Wilkins 38-ZW3870XLT is a 3/8-inch Aqua-Gard thermostatic mixing valve designed to install under sinks and sensor faucets to mix hot and cold water and prevent scalding.

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: 81780 Category: Tag:

The Zurn Wilkins 38-ZW3870XLT is a lead-free Aqua-Gard Thermostatic Mixing Valve designed for point-of-use installations. It mixes hot and cold water under sinks or near plumbing fixtures to deliver a final safe temperature, providing essential protection against scalding injuries. It is widely used in residential and light commercial settings, especially in conjunction with automatic motion sensor faucets.

 

ZW3870XLT

 

  • Most suitable for use with sensor faucets
  • Inlet checks and strainers included
  • Designed for single fixture use
  • Low-lead law compliant

 

Related document

 

Zurn Model ZW3870XLT Product Specifications

 

Common questions about

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

Yes, this is the OEM recommended part.

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…

“Stop in Noel's , the counter man was very friendly, knowledgeable, and handled me the part I needed with in 2 minutes. I also got some professional advice. I will buy all of my plumbing needs here in the future. We home owners need business like this . ”
-Eric O.
02/29/2020
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