Lee's Discard-A-Stone Air Diffusers 2pk (Fine)
Disposable Discard-A-Stone air diffusers with reusable inserts for attaching airline. Excellent aeration device for use in under gravel filters, or just as decorations. Royal Item Number: ALE12517
Disposable Discard-A-Stone air diffusers with reusable inserts for attaching airline. Excellent aeration device for use in under gravel filters, or just as decorations. Royal Item Number: ALE12517
