Plastic Tee Pipe Connector – Sink & Basin Water Fitting

Plastic Three-Way Tee Pipe Connector for Kitchen & Bathroom Sinks

Keep your plumbing neat and fully functional with this durable plastic tee pipe fitting. Designed for quick, easy installation, this three-way connector splits or joins water lines under your wash basin, kitchen sink, or bathroom vanity — no special tools required. Whether you're upgrading your under-sink plumbing, hooking up a water purifier, or simply replacing a worn fitting, this versatile tee joint delivers a secure, leak-resistant connection.

Key Features

• Quick-Connect Design: Tool-free installation makes setup fast and straightforward for DIYers and professionals alike.
• Durable Plastic Construction: Lightweight yet sturdy material handles pressures up to 850 kPa for reliable everyday use.
• Equal Three-Way (TEE) Shape: Splits or combines water flow evenly — ideal for sinks, water dispensers, RO/water purifier systems, and more.
• Versatile Compatibility: Fits standard drain and supply lines for kitchen single-slot sinks, wash basins, bathroom vanities, and water dispenser setups.
• Compact & Practical: Low-profile design fits neatly in tight under-sink cabinets without crowding other components.
• No High-Concern Chemicals: Manufactured without high-concern chemicals for safe household use.

Specifications

• Material: Plastic
• Type: TEE (Three-Way Equal Fitting)
• Connection Type: Quick Connection
• Max Pressure: <850 kPa
• Applications: Kitchen sink, wash basin, water purifier, RO system, water dispenser
• Package Includes: 1 × Plastic Tee Joint Connector
• Made in China

Perfect For

• Under-sink drain line splitting or joining
• Connecting water purifier or RO system drain lines
• Kitchen and bathroom plumbing repairs or upgrades
• Water dispenser and basin pipe installations

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For further guidance on safe plumbing practices and materials in household water systems, visit the U.S. EPA Ground Water and Drinking Water resource page.

Frequently Asked Questions

Q: What type of pipes is this plastic tee connector compatible with?

A: This plastic tee pipe connector is designed for standard household drain and supply lines commonly found under kitchen sinks, wash basins, and bathroom vanities. It is also suitable for use with RO water purifier systems and water dispensers. Always check your existing pipe diameter before purchasing to ensure a proper fit.

Q: Is this tee connector suitable for high-pressure water lines?

A: This connector supports water pressure up to 850 kPa, making it well-suited for typical residential water supply and drain applications. It is not recommended for industrial or high-pressure commercial plumbing systems exceeding this rating.

Q: How difficult is it to install this three-way pipe fitting?

A: Installation is straightforward thanks to the quick-connect design — no special plumbing tools are needed. Simply insert the pipe ends into each port of the tee fitting until they click securely into place. Most homeowners can complete the installation in just a few minutes.