Compression Adapter
Used to connect 1/4 in. (3/8 in. OD) PEX pipe to fixtures and appliances such as faucets, refrigerators and humidifiers that require a 3/8 in. compression connection. Innovative push-to-connect design makes for quick and easy installation. Ideal for working in tight spaces. Faster install time and ease of use reduces installation errors.
Features and benefits:
- Sleek chrome finish for an attractive appearance.
- Compatible with 1/4 in. (3/8 in. OD) PEX pipe.
- No special tools, crimping, glue or soldering is needed.
- Can be installed in wet lines.
- Can be rotated for easier and faster installation.
- Ideal for working in tight spaces.
- Remove using a Disconnect Clip or Disconnect Tongs (both sold separately).
- 25-year warranty.
SKU | Pipe Size | Description | Lead Free |
---|---|---|---|
U3523LF | 1/4 in. (3/8 in. OD) x 3/8 in. Compression Stop Valve Connector |
Converts 3/8 in. comp stop to SharkBite |
|
U3524LF | 1/4 in. (3/8 in. OD) x 1/4 in. Compression Nut |
Approvals & Listings
- ASSE 1061
- CSA B125.3
- NSF/ANSI/CAN 372
- NSF/ANSI/CAN 61
- ASTM E84
- CAN/ULC S102.2
- ASTM E119
- CAN/ULC S101
- UL 263
Watch Video
How To: Install SharkBite Push-to-Connect Stop Valves
Learn how to install SharkBite push-to-connect stop valves with ease.
Learn More
Download
Download
Download
Download
Download
No Tools
No special tools, crimping, glue or soldering required.
Quick Installation
Faster install time and ease of use reduces risk of errors.
Wet or Dry
Can be installed in wet lines.
On the Blog

HBI’s Pedro Bruno Helps ‘Build Plumbers’ as an Instructor
An HBI instructor shares his journey to becoming a plumber and why he chose to transition to teaching.
Image

Introducing SharkBite Max™
Explore the next generation of SharkBite® brass push-to-connect fittings and how they're different than the 1st generation.
Image

See What’s Inside a SharkBite Max™ Fitting
What's new about the SharkBite Max design? Look inside the fitting to see.