Elemental O2 Blue Air Tubing is a perfect fit for air pumps and air diffusion devices. This 3/16" inner diameter tubing is compatible with standard 3/16" outlets.
Changed your mind? No worries! All unopened and unused merchandise, unless otherwise indicated, may be returned within 30 days from the original invoice date for a refund, no questions asked.
* A 15% restocking fee may apply.