Model # 37321

Internet #100126627

Store SKU #449371

null 1/2 in. x 18 in. Flex Riser
0046878373211

1/2 in. x 18 in. Flex Riser

$3.68 /each

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Product Overview

Featuring flexible tubing that can be bent but resists breaking, the Orbit Cobra 1/2 in. x 18 in. Riser is great for installing sprinkler heads in out-of-the-way areas. This riser is made of high quality materials and is intended for outdoor use and cold water only.

  • Ideal for placing sprinkler heads in hard-to-reach areas
  • Flexible tubing allows for bending but resists breaking
  • High-quality construction
  • Union design swivel ends
  • For outdoor use and cold water only
  • To be used for outdoor applications only

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Customer Questions & Answers

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Customer Questions & Answers

1/2 in. x 18 in. Flex Riser
1/2 in. x 18 in. Flex Riser

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Will this withstand 120 lbs pressure?

This question is from 1/2 in. x 18 in. Flex Riser
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Colfax, WA
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May 7, 2016
my water comes in unrestricted
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Answer (1)

May 23, 2016
Answer: 
Virgil, these are not for use on constant pressure lines upstream of the valve - they are for use with intermittent pressure downstream of the irrigation valve. They will handle intermittent pressure of 120 psi. If your pressure is 120 static psi, though, it is very likely that the dynamic pressure downstream of the valve is much lower than that. Most sprinkler heads do not water very well at 120 psi Read More
Virgil, these are not for use on constant pressure lines upstream of the valve - they are for use with intermittent pressure downstream of the irrigation valve. They will handle intermittent pressure of 120 psi. If your pressure is 120 static psi, though, it is very likely that the dynamic pressure downstream of the valve is much lower than that. Most sprinkler heads do not water very well at 120 psi dynamic pressure. Please feel free to contact our Support team at 1-800-488-6156 if you have any other questions at all, and we'd be happy to help. Thanks! Read Less
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Customer Reviews

Rated 1.7 out of 5 by 6 reviewers.
Rated 5.0 out of 5.0 by Great way to connect PVC to Sprinkler Head This is the best way to connect your PVC pipe to the sprinkler head. Allows you to position the sprinkler head exactly where you want it. If the sprinkler head gets run over by a car or tractor, these will flex and no broken pipe. November 14, 2015
Rated 1.0 out of 5.0 by Leaks no matter what you do I paid ~$100.00 for these for my garden boxes. EVERY one of them leaked. It made me so upset because i spent hours doing the teflon tape around each end and screwing them in place. They leaked from where the black and blue parts meet. EVERY ONE OF THEM. Do not waste your money or your time on these. I am taking them back to Home Depot. I wish I would have read the reviews before I bought them. July 18, 2015
Rated 1.0 out of 5.0 by Garbage Do not use these. Once they are buried for a while, the plastic inner tubing will detach from the bottom fitting, causing a major flood and requiring you to dig up the area to replace it. I cannot stress enough how bad these are. Every single one I purchased have failed. Just don't do it. June 4, 2015
Rated 1.0 out of 5.0 by Leaks like a sieve Would have been a great solution to my problem if it actually worked. But it doesn't, it leaks badly where the flexible tubing enters the connector. I commented to the sales rep at Home Depot before buying how flimsy it seemed. He said Orbit makes it and they know what they're doing. Well... May 17, 2015
Rated 1.0 out of 5.0 by HORRIBLE It leaks right away. Don't even try. Better build one with PVC flexible pipe. June 28, 2015
Rated 1.0 out of 5.0 by 25% failure rate Easy to install but 3 of 12 broke free from the tubing causing the spray head to come free and land a foot or two away. The threaded part still remained in the spray head. Same failure on all 3. Probably will replace the next one with a more solid swing joint as these flexible risers don't seem to be put together very well. Lesson learned. July 11, 2013
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