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Raindrip PC4050B 1 GPH Pressure Compensating Drippers, Drip Irrigation Emitters for Drip Irrigation Gardening System, Maintains Constant Water Flow, 50-Pack, Black

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$15.10

$ 6 .99 $6.99

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About this item

  • PRESSURE-COMPENSATING EMITTER: Maintains a constant 1 GPH flow rate even when the water pressure changes
  • HOW TO INSTALL: Attach to end of 1/4 in. feeder line or punch directly into 1/2 in. supply tubing
  • USE TO WATER A VARIETY OF AREAS: Ideal for individual shrubs and trees in landscapes, and plants in container pots and hanging baskets
  • SELF-CLEANING: emitter features a turbulent flow design that flushes out sediments to reduce clogging
  • COLOR CODED: Comes with fifty 1 GPH Pressure Compensating Drippers; Color coded for easy identification of flow rate: red – ½ GPH, ideal for heavy soil/clay areas; black – 1 GPH, ideal for medium soil/loam; green – 2 GPH, ideal for sandy soil


Get the same, consistent amount of water to each plant with the 1 GPH Pressure Compensating Dripper. PC emitters deliver the same output regardless of changes in water pressure or where the emitter is placed on the tubing. The self-cleaning emitters with turbulent flow carry sediments out of the system to reduce clogging. Connects to ¼ in. tubing or attaches directly into ½ in., 5/8 in., or 0.710 in. supply tubing. Ideal for watering individual shrubs and trees in landscapes, and plants in container pots and hanging baskets. Dripper is made of polyethylene and silicone treated with UV inhibitors. Drip irrigation systems are easy to customize, install, and operate. Pressure compensating emitters are designed to maintain a constant flow rate at varying inlet pressures and at each position along the length of tubing. Water is delivered directly to your plant’s root zone at a very slow, steady application rate for optimal growth and overall health. Raindrip offers an emitter for every watering need. Raindrip is a leading manufacturer of drip and micro-irrigation solutions and the trusted brand of landscapers since 1972. Build, expand, or repair your system with our rigorously tested products designed to save you time and money. Raindrip components and kits are available at major home centers, retailers, and online. Check out the Raindrip website or reach out to us for technical support. Our friendly, experienced team is here to help make your project a success.


George A. Schmid
2025-09-02 14:37:58
These are doing the job as expected. Easy to install and don't clog.
davis grover
2025-08-29 11:38:55
These are some of the best drippers I have purchased. No clogs, consistent flow, and no failures.
AM-AM
2025-08-19 11:47:49
No hesitation about brand or price when repeat buying these.
Sid Bream
2025-08-06 21:30:46
I've gotten two packages of these drippers. The first was an Amazon return and they worked as intended. For one gallon an hour you should see a drop every few seconds. I ordered the second set and immediately I could tell something was wrong. All of them just spray water out. At first I thought it may be a pressure issue as I didn't intially have a pressure reducer hooked up and they were at the ends of the lines (due to the fact I worked outwards and had to order more) but with a 25psi reducer installed the flow was the same. I used a measuring cup to determine they're emitting anywhere from 3-4 gallons an hour. This could easily swamp and root rot a plant in a couple weeks. Nevermind your water bill will be a lot higher than you expected. I examined the new drippers and they are inconsistent with the old ones. The front of the genuine drippers reads RAIN DRIPPER, the defective ones read RAIN DRPPER, the I is missing. The defective ones are also more matte looking than the genuine ones. In the picture the defective dripper is on the left. If you get these and they're spraying water you could simply cut the timer to 15-20 minutes instead of an hour to get the same effect water wise. If you have different flow rate emitters this could be a problem. As I have good ones and bad ones I'm sending this set back to try again for a bag of legit ones.
Editor25
2025-07-08 16:39:36
I have used these for years, and I swear by them. They don't clog up easily, unless they're covered by dirt. I don't use anything else for slow watering.
Jim
2025-06-24 09:47:45
These were used for a gravity feed system, they worked great. Don't believe they do 1 mph in this application, but they water evenly and slowly. I let run for 2 hours and plants are well watered.
JEH
2025-05-30 18:08:12
Huge disappointment!After adding 38 of these units to a garden drip bed, I found that 10 of the drippers shot a solid stream of water. Not drops, a solid stream.After replacing the bad drippers 2 of the replacements shot a solid stream.I can't recommend these to anyone.
Roger R. Haka
2025-04-05 15:50:27
Really like the rain drip drippers they are less likely to plug up than the Competition
Eugenio C.
2025-03-30 14:43:08
The price was great, many of the grippers worked but also there were also many that didn't.
EM007
2025-03-22 18:35:10
They all work and they all seem to put out roughly the same amount of water. They also seem to be made in a more durable, UV resistant plastic than the cheaper PRC's knock-offs.
Lumberjack
2024-12-04 12:45:38
1gph dripper, it is what it is
Shayne R
2024-11-28 10:19:23
Good quality but had a couple bad ones in the pack
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