10 Pack T Shape Aquarium Control Valves Single Way Black Plastic Aquarium Hose Connector Air Flow Control Regulator Air Valve for 5 mm ID Tubing

I bought The DBOO 10 Pack T Shape Aquarium Control Valves not so long ago and I must say how impressed I am with the product. It works perfectly and are essential for aquarium owners. With their single-way design and durable black plastic construction, these valves offer convenient water flow control. Easy to install and adjust, they provide a reliable solution for managing water flow in your aquarium setup. Great price too!

These were purchased for use on my small hospital / fry tank. The air pump flow wasn't adjustable and, even with a sponge filter, was creating too much surface agitation for my African Dwarf Frog tadpoles.The valve was simple to fit and offered a cheap and immediate solution (although I don't know when I'll use the spares!).

Only needed 2.

These are really straight-forward to use, and control airflow well. It's nice having spares but 10 of them really is a lot!

Works well, will buy again.

I received the products and i don't have a complaint about the quality of said product but i do about the amount as i was missing one of the 10 valves. They are just cheap plastic bulk buys and you get through them quickly due to them wearing out, but still its annoying to have on missing.

Biorb tanks are very heavy flow with no way to baffle them but this is the perfect solution. Just cut your pump tube and insert this. You can twist the cap to change the flow really easily. My only complaint is that I couldn’t order 1 instead of loads.

Great for anyone in the aquarium hobby