60 Pieces Drip Emitter Garden Flag Irrigation Dripper in 3 Sizes, Trees and Shrubs, 1 GPH, 2 GPH, 4 GPH

Just as specd

These are the equivalent of what I buy at the local hardware store, and considerably lower in price.

These make for very good replacement nozzles. Each color represents a different flow rate. The tip of the valve can be completely removed to allow for any debris in the line to flow out when on, then just replace the valve. Unfortunately, these emitters do not have an off position. My other ones have that capability. If they improve the design, that would be the thing to add, and put these up to 5-stars.

Worked well to replace emitters broken during construction work.

Lot of pieces at a good price

A new install and they seem to be working ok, may update later. Have not tried puncturing a tube with them, have only put in the end of a drip line. Don't think the accuracy is very good. The 4 ltr puts out more than 1gph. Cut off valve seems a little hard to get water flow you want. Overall I like these better than the button type dripper. I have ordered more.

These did not work for us. The heads randomly pop off and we get geysers all over the garden. Every other time it waters I have to replace them. Granted, I'm using them on my garden where maybe the pressure is too high (lots of beds) but I wouldn't buy this style again.

The little valve doesn't work enough to trust what is being told in the package