DIG AD6 6 Outlet Adjustable Manifold on 1/2" FPT Drip Water Connection, Black, Brown

Two things that I have found with this is that the unused ports tend to leak a little if the knob if off hust a little. By cutting a piece of tubing and sealing it resolved that.The bigger thing is that every couple of days I need to tweak the knops open because the drip stops.

Manifold works perfectly in my hydroponic system.

Bought many of these. Easy to break in general use

I bought this adapter thru Grow weed easy web site link along with a pump with a 160 GPH rating. If you want just a drip with four valves open then this is ok. If you want a decent flow you must have at least have 400 GPH to over come the restrictive valves and short length of tubing for hydroponics.

It was difficult to get the drip line tubing on each port, and the ports leaked like crazy. Too bad, I really like the feature of being able to adjust each line by turning a knob (other similar products seem to require a screwdriver and then get stripped and damaged easily). But it's not very useful if they leak. At least the other type of hub (with the screwdriver notched knobs) did turn off completely, if you could manage to turn them. I'm surprised there's not a better product available.

This is a great product for individually adjusting water flow for up to 6 plants. It eliminates the need for different time periods of plants needing different amounts of water. And you can run the outlet lines open ended without need for the GPH dripper ends. The manifold list that it is pressure compensated but I recommend a pressure regulator at the output of the water solenoid of 25 - 40 psi.

I like how you can adjust the flow of water coming out, even to a trickle, with either the brown knobs or by turning off some of the outlets and leaving some on. Standard tubing works...1/4" inside diameter might be pushing it as far as how big of a line you can use with it. To clean, I just soaked in bleach water and then ran plain water through it to rinse it all out.

Good price for a drip head compared to the big box stores. One thing to keep in mind with these is that they need to be raised because the drips hang straight down and not at a right angle.

Great product. Works as expected. Fast delivery. Everything as expected.