10pcs Air Pump Single Connector Piece Aquarium Fish Tank Airline Hose Air Tubing

10pcs 4mm (Standard) airline tubing single connector piece

These aquarium airline single connectors are designed to be used with airline tubing. They easily allow you to connect 2 pieces of airline tubing. They can be used to extend an existing piece or connect two pre-existing pieces. These connectors are suitable for all 4mm (standard) air tubing and accessories.

Package includes: 10x single airline connectors