Airline T Piece – 3-Way Aquarium Airline Connector for Standard 4mm Tubing

A versatile, everyday fitting for splitting and combining airflow in your aquarium aeration setup. The Airline T Piece is a 3-way T-shaped connector that allows you to split one airline into two separate outputs, or combine two airlines into one — giving you flexible control over how air is directed around your aquarium.

Compatible with standard 4mm aquarium airline tubing, the T piece simply pushes onto the tubing for a secure, no-tool connection. Suitable for all standard air pump outlets and accessories.

Key Features

• 3-way T-connector: Splits 1 airline into 2, or joins 2 airlines into 1 — flexible airflow management in any direction
• Fits standard 4mm airline tubing: Compatible with all standard aquarium airline tubing and air pump accessories
• Easy push-fit connection: No tools required — push tubing onto each port for a secure, air-tight connection
• Aquarium safe: Safe for use in freshwater and marine aquariums
• Compact and discreet: Small fitting that blends easily into any aeration setup

Suitable For: Freshwater and marine aquariums — standard 4mm aeration setups.