Description
Product Overview
The Dreyoo shower cartridge is a high-quality replacement part engineered for American Standard R110, R120, R115, and R125 series pressure balance shower and tub control valves. Constructed from durable brass, it features a compression inlet and outlet connection type, with dimensions of 3.15 x 1.97 x 1.97 inches and a weight of 2.24 ounces. This cartridge includes a diaphragm system with integrated check valves to eliminate cross-flow and resist failure from mineral deposits, ensuring consistent performance. It is available in multiple SKU options to match specific American Standard models, providing a precise fit and reliable operation.

Usage
This shower cartridge is ideal for residential bathrooms and tubs where maintaining stable water temperature and pressure is essential. It suits homeowners, professional plumbers, and DIY enthusiasts looking to replace worn or faulty cartridges in American Standard pressure balance valves. Use it during routine maintenance or repairs to restore optimal shower performance, particularly in households with varying water supply pressures. The cartridge helps prevent sudden temperature shifts, enhancing safety and comfort during daily use.
Why Choose Us
Dreyoo focuses on precision engineering and quality materials, offering a shower cartridge that matches OEM specifications for fit and function. The brass construction ensures durability and corrosion resistance, while the design minimizes the risk of mineral buildup, extending the product’s lifespan. With a 4.5-star rating from over 100 reviews and a top rank in faucet valves, this cartridge delivers trusted performance and easy installation, backed by reliable customer support.
Key Features
- Brass material for long-lasting durability and corrosion resistance
- Pressure balancing unit maintains consistent water temperature
- Integrated check valves prevent cross-flow and mineral deposits
- Easy installation with compression connections for DIY or professional use
- Compatible with American Standard R110, R120, R115, and R125 series
FAQ
Is this cartridge compatible with my American Standard valve?
Yes, it is designed for American Standard R110, R120, R115, and R125 series. Check your valve model and part number to ensure compatibility before purchase.
How do I install the shower cartridge?
Turn off the water supply, remove the handle and old cartridge, and insert this replacement. Ensure the compression fittings are secure for leak-free operation.
What materials are used in this cartridge?
The cartridge is made from brass with durable plastic components and high-quality sealing rings, providing excellent resistance to wear and mineral buildup.
Does it help with temperature fluctuations?
Yes, the pressure balancing unit adjusts to changes in hot and cold water supply, reducing dramatic temperature shifts for a safer shower experience.
What is included in the package?
The package contains one shower cartridge replacement, as shown in the product images, with no additional batteries or tools required.





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