Dura Plastics301-010-4 Multiport Quad Swivel Tee for Sprinkler Manifold, 4 Port Manifold with 1", Black, Plastic

This is for an ongoing project but so far it's a perfect fit.

Converted my system from a 3 zone to a 4 zone because of an area of our yard that stays much wetter than the other area that was on the original 3rd zone. Worked perfectly. Very sturdy construction.

The 5 swivel connectors (one input, 4 output) on this manifold make it really easy to install in a tight space. I had to dig up the whole valve box to remove the old manifold, but with this manifold I should be able to make repairs in the future without digging up anything. You could replace a single valve or the whole manifold by just unscrewing the connectors. I've seen some opinions that the screw connectors might leak in the future, but I don't know why this would be a problem. There are no moving parts, so it seams like if it does not leak when installed, it should stay that way. I guess time will tell, but so far I am very happy with this product.

The manufacturer uses part number 301-010-4, not sure why they use a different part number but it works great and was the best price i have found.

Fit well, aligned with existing controls

I have used these manifolds for 15+ years. They are easy to install and replace. The problem is that I am forced to replace them every couple of years. The manifolds cracks and then leaks at the first Tee. It is always at the same location.

Really good service, first part failed but was immediately replaced.

Just what we needed