Replacement Airline Tubing for the Pond Aerator Pro System

The Aquascape Pond Aerator Pro Airline is a 30 ft (9.1 m) length of flexible tubing that connects the Pond Aerator Pro compressor to the aeration diffuser placed at the pond bottom. When airline tubing cracks, kinks, or loses flexibility from UV exposure or winter cold, air delivery drops and the diffuser bubbles inconsistently.

Restore Full Air Delivery to Your Diffuser

Airline tubing is the only path air travels between the compressor and the diffuser at the pond floor. A small crack or pinhole in the line allows air to escape before reaching the diffuser, reducing dissolved oxygen delivery to the pond. The 30 ft length is sufficient to route from a compressor mounted in an insulated housing above the frost line down to a diffuser placed at pond depth, with enough slack to handle typical residential pond setups.

How to Use

Shut off the compressor before disconnecting existing tubing. Remove the old airline from the compressor outlet fitting and diffuser inlet. Route the new 30 ft airline from the compressor to the pond, keeping the run as straight as possible and avoiding sharp bends that could restrict airflow. Connect the barb ends securely and confirm no air escapes at the joints when the compressor is running. Check the full length for kinks before submerging the diffuser end.

Ideal for replacing deteriorated or cracked airline on existing Pond Aerator Pro systems, and for extending or re-routing the air supply line when relocating the compressor.