Set of 100 Drip Emitters Perfect for 4mm / 7mm Tube, Adjustable 360 Degree Water Flow Drip Irrigation System for Watering System.

Very nice emitter! It’s a slight bit of work to attach to 1/4” tubing, but I used an awl to open/stretch the tubing a bit and applied constant force in a circular pattern attaching it to the nipple of the emitter (made it sooo much easier). PROS: ability to open up the nozzle to flush out any debris and also to control the flow from wide open to closed. I would buy these again if I run out of the 100 pack. Time will tell on the durability of these emitters, but I’m ok with taking a chance at this price point. CONS: I only broke ONE Nipple out of this pack before I used the awl to stretch the 1/4” tubing- likely my fault ***NOTE: I used Rainbird 1/4” tubing to attach these emitters to my system.***

Perfect great product will order again.

I’ve taken care of our drip system since moving to Az 6 years ago. This is the first time I’ve bought these in bulk and the price is good. The only issue with these that I’m having is the amount of force needed to put them on my 1/4” lines. The ones I got might be a little oversized.

I really love these for watering individual plants. I like that you can turn the top to adjust how much water each plant needs they are doing much better and happier. I was using sprayers and the water was going all over my porch wasting water and turning everything green. It's a really good thing there's a hundred of them because I redid my whole watering system. I've only had a few break but they seem to be holding up pretty good out in the sun. My puppy likes to pull them, up play in the water, and chew on them so I'll definitely buy some more in the future.

Great Deal for Landscape Drippers These landscape drippers are usually two to three dollars each at Lowe’s, but I got a whole bag for a fraction of the price. They work great, and the value is unbeatable. Highly recommended!

These are easy to use and straight forward. Quality is about what you would expect for the price. These are by no means high-end drippers, but they get the job done if you are on a budget. I have found you can get about 20 on a 1/4 line, at 60psi, before they lose funtionality and proper flow. Not too bad i suppose. My two main complaints: adjustment of the out flow rate is not uniform, and at lower pressures can be a water/no water situation. Adjustment mechanism could be better. Lastly, the nipple where line attaches is weak and breaks fairly easily. Use care when attaching your line to these. Use straight pressure on the line/nipple. All in all the are middle/low road products that do the job if you are not to picky.

I bought a pack of name brand emitters from the big box store looking identical and 4 came in the pack for a little over $5.00 I needed some more so I looked on Amazon. I bought these and was a little skeptical because of the price however I had nothing to lose. The only negative why I gave it 4 stars is because the nipple that the hose goes onto will break off because it’s a little bigger and when you try to force the hose on it the nipple would break . The cure is soften the end of the hose with warm water or a barbecue lighter.

Stay clear away from this product and the merchant. My guess is, the 5 star reviews are from people using just a couple of emitters in a small area and aren't that particular about the water consumption. If you have any larger scale use, or are trying to save water, these emitters are NOT for you. The merchant, Axe Sickle, doesn't know their own product. I ordered 200 emitters under the false advertising of the flow rate being able to be adjusted from 0 to 13 GPH. I bought these emitters with the intentions of adjusting them to 4 GPH per emitter on a 3/4" line with 40 emitters. I have 5 zones of this, so 40 emitters x 5 zones = 200 emitters (but only 40 being fired at one time). From my testing and calculations, this means I would be drawing 160 GPH on each line that supplies a minimum of 300 GPH at 20 PSI. When I hooked these crappy emitters up starting at the lowest clicks, I could not feed all the emitters on any 1 line and lost complete pressure in the line (literally down to 0 PSI). This means 100% of my flow rate was running out of the emitters. About 15/40 of the emitters were not releasing ANY water. I emailed the merchant what the flow rates were at standard drip line PSI (15, 20, 25, 30 PSI) to confirm their allegation of 0 to 13 GPH. Their response was "Can't give you the right answer." How do they not know their own product? The state "We haven't installed it like this!". What difference does this make? What is the GPH at 1, 2, 3, 4 clicks at 15, 20, 25, 30 PSI?? As I closed the 15 emitters, I started to get a consistent flow out of the remaining 25 emitters. From my math, these emitters need to be putting out around 12GPH minimum on the lowest settings (300GPH/25 emitters = 12 GPH/emitter). This is completely unsatisfactory for my application. I am out of pocket: *200 feet of 3/4" ploy-tubing (ruined for the punch holes) *280 feet of 1/4" tubing used to feed the emitters *Plugs used to join the 3/4" to 1/4" need to be repurchased *20 hours of my time to hook up these garbage emitters, another 20 hours to take it down and dispose of the garbage. *about 4 to 6 days delay in the project. All in all, not including time, I'm out about $200 of materials because I decided to try these emitters and the merchants false claims of "Adjustable flow rate from 0 to 13 gallons-per-hour". And their asinine response took 24 hours to send. I've attached a picture of the pressure at the source (static pressure is 60 to 80 PIS, dynamic pressure is at 20 PSI) and a video of the 0 PSI at the end of the tubing with the emitters on.

The first summer, they worked as advertised. In the spring, I found that the hose barb had broken off a few. Easy enough to replace. By fall of the second year, a couple more broke off. It's standard 'nearly disposable' made in China stuff, so I guess it's to be expected.

Excellent