Lee's

Disposable Discard-A-Stone air diffusers with reusable inserts for attaching airline. Excellent aeration device for use in under gravel filters, co...

Carefully hand cut against the grain, Lee's Wooden Air Diffusers produce super fine bubbles which are released from all-natural lime wooden micro p...

Use to connect two pieces of standard sized airline tubing together or standard airline to mini airline.Packaging 6/Blister card