🐠 Enhance Your Fish Tank Aeration with XMHF T-Shaped Aquarium 2-Way Air Pump Control Valves – Blue Plastic 10-Pcs Review

These valves do absolutely nothing. You don't change the airflow no matter what you do. Garbage. Basically they are just hose connectors now.

I can use multiple foam filters on just one pump if I have multiple of these babies. At first they are very loose and weak. But don't give up. Keep spinning and this is the fixed part.

Difficult to use and control, require bolting to prevent leakage, rigid and difficult to open. I offer micro ball valves which are also available here at Revain.

Great value for money. However, they are much more difficult to use than the black ones that are available. Hence the 3 stars. I'm afraid it will wear out much sooner, but there are enough spare parts in the kit. For now it does what I need.

I finally got smart and bought these to regulate the air in my vents without the bulky valves dangling from the back of my tank. They were extremely easy to install and even easier to control airflow. The only thing I don't like is that it took me so long to finally buy them.

I bought these for my brine shrimp hatchery and I need an air control valve and they were the cheapest I could find and bought them to find out what they are all leaking air and If I turned off my air pump it would start leaking WATER! makes a big mess for me but i think i get what i paid for.

Basically it's on or off. There really isn't much in the middle. If you try to adjust it too much, the twist will blow the air out and you may end up with a missing piece. Or in my case, a power outage with a water backflow that pushed the diverter out, mostly because my check valve blew and about a gallon of water hit the bottom while I was fixing it.

I bought these to use for drip irrigation. I can control the water flow pretty well even though they are made for air. The adjustment takes some practice. Bought from this seller because I didn't want to wait for delivery from another seller. I have not tried another seller's L control valves although I am tempted by the quantity you get for the price. Overall I am satisfied with this purchase.