Lee's Pet Products ALE16040 Rigid Tubing for Aquarium Pumps, 3/4-Inch by 3-Feet

Great product! Exactly as described. I make my own nano sponge filters with these. They are just the right size for a fluval prefilter over the end, and a standard airstone inside.

This tubing does what it is supposed, or it would if I needed it. I bought 3/4 and 5/8 to make sure I had the right size and needed the 5/8.

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