4/6mm Tube 2.5m

Name: 4/6mm Tube 2.5m
Brand: Superfish
SKU: SF-56111
Price: 2.59 USD
Availability: InStock
Rating: 4.8 (4 reviews)

$2.59 ~~$3.99~~ In stock

Category: Aquarium Tubing

This Superfish aquarium tubing is designed for use as airline tubing in aquariums. It has a 4/6mm diameter and comes in a 2.5m length.

4/6mm diameter tubing
2.5m length
For aquarium airline use
Superfish brand
SKU: SF-56111

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Customer Reviews (4.8 / 5 · 4 reviews)

Nicholas ★★★★★ Oct 20, 2026

I’ve had airline tubing before that was too stiff to bend around the filter, but this one is flexible enough to route neatly behind the tank. The 2.5m length gave me plenty of extra for a loop and even reached my second aquarium.

Christopher ★★★★★ Oct 19, 2026

Finally, tubing that doesn’t kink when I bend it around the tank’s corner—the 4/6mm size fits my air pump’s nozzle perfectly. The 2.5m roll gave me just enough slack to hide the line behind the stand, and it stayed clear after a month of use.

Penelope Y. ★★★★★ Oct 18, 2026

The 2.5-meter length was exactly what I needed to reach from my air pump to the filter, and the tube fits snugly without any leaks. It's pliable enough to bend around the tank's corner without kinking, which made setup super easy.