Wanhork 3/16 Professional Flexible Airline Tubing Standard Aquarium Air Pump Accessories, 20 Feet(Clear-Transparent)

If youre looking for quality black air line tube this is it. And the suction cups? Amazing. Yes suction cups vary. Yes most all of them suck (in a bad way). Seems trivial but if youve done this a few times you know what Im talking about. These are supple, hold the line well, and provide a strong hold. Never thought Id see the day Id be writing a glorious review about suction cups, but here I am.

Just as described. Thanks

Better quality than what I was expecting! Suction cups and tubing doesnt feel cheap and looks better than clear against my black background.

While the hose is preforming well, the suction cups dont. They no longer stick to the glass, they are stiff and no longer flexible. They havent been in the tank for years (only a few months). Otherwise, everything else works well.

I got this kit to split the line on my current air pump into 2 outputs, and have one line be a different color from the other. I did not know silicone tubing is extremely soft and thus unsuitable for splitting lines. The clear Python airline tubing I have is much stiffer (but still pretty soft for plastic tubing), and works much better. If I had known, I would never have bought this pack; its way overpriced. The parts in the pack are also too big for standard airline tubing to fit, but I can make it work since Pythons tubing is so soft.

The tubing bends easily. Could stop air flow. Other than that everything works well.

Bought it as I needed extra tubing for my tank! So far so good and it seems to be sturdy! The suction adds were very useful in keeping everything in place! I would buy again.

This is the airline you want..!

This tubing is so much more flexible and soft. Easy to work with without all the kicks and bends of other tubing. I wish I had known about this before. Suction cups work great and stay in place. Black blends in very well with my black background on my tank. You can still see it but not like the clear tubing I used to use.

I have been using this tubing for my sponge filter for my fish tank for a few months and I am very happy with it. It works great and does not shred in flakes like the plastic air tubing. The package also provides a nice amount of tubing and the attachments were easy to install. I wish it had come with a valve to adjust the water pressure, but I use a que tip and that works fine.