10 Pcs 1/2 to 1/4 inch Garden Hose Tubing Irrigation Fittings, 3-Ways Anti-Leak Locked Buckle Barbed Tee Connectors,(1/2"ID x0.6-0.63"OD) 1/2 inch Tubing to 1/4 inch Irrigation Tubing Fittings

Using these tee’s for irrigation in our raised bed garden. The garden is narrow so I needed many outlets for several sprinklers heads in a narrow area. Seems to be great quality. Easy to use and holds the lines in place.

I'm using these to connect drip lines for a hydroponic system. Worked great, easy to install.

very useful and good quality

best gadget for multiple pots to create a beautiful spacevery easy to install several watering lines without much effort

I got myself all set up to assemble a drip system for my new grow bag garden on the south side of my house. I was looking forward to using these new fittings. I have maybe 200 ft of the pvc half inch drip line but this stuff will not insert into the fitting. I even (at great personal risk mind you) soaked the tubing in near boiling water to make it more pliable…No luck. I used my considerable brute strength…nope. I know there is a different type of half inch drip line that is of a more rubbery composition. That would likely be the kind of tubing that would be able to squeeze through. The quarter inch line fits just fine. So, if you have the pvc half inch drip line like they sell at H.Depot you might want to look for some different fittings.

Good quality 1/2 “ to 1/4” adapters . I warm the 1/4” lines up prior to installing them

These do not fit 1/2 irrigation line.

They are perfect for tying into a 1/2 in line. The awesome thing is that you can remove the lines and reconnect them. And they don't leak!