


๐ฟ Elevate your irrigation game with Orbitโs durable, customizable riser!
The Orbit 38103 1" MPT x Close PVC Sprinkler Riser is a UV-resistant, thick-walled PVC pipe designed for connecting various irrigation components securely. Compatible with major brands, it features 1-inch male pipe threads for leak-proof connections and can be extended with standard couplings to adapt to growing landscaping needs. Ideal for outdoor cold water irrigation, it offers durability and flexibility for professional-grade lawn and garden watering setups.





































| ASIN | B00004S21K |
| Best Sellers Rank | #17,512 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #111 in Automatic Irrigation Accessories |
| Brand Name | Orbit |
| Color | Gray |
| Connector Type | MPT |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,132) |
| Global Trade Identification Number | 00046878381032 |
| Item Dimensions | 8.25 x 6.06 x 5.25 inches |
| Item Weight | 13.61 g |
| Manufacturer | Orbit |
| Material Type | Plastic, Polyvinyl Chloride |
| Model Number | 38103 |
| Number of Pieces | 1 |
| Size | 1" Close |
| Thread Size | 1 inch |
| UPC | 046878381032 |
| Unit Count | 1.0 Count |
A**E
Good Product
It's really a stretch to wax poetic about a sprinkler pipe but these work just fine for me.
K**K
Works fine
I bought this along with some double female connectors to create a 36 inch riser for a sprinkler that needed to be taller due to bushes growing. I bought three, twelve inch pipes plus a pack of the connectors to make this happen. I probably could have gone to the orange box store and got a single piece and one connector but this was fairly easy and I believe a better price or similar. The only difference is that I spliced three instead of getting one piece and technically there is a greater chance of a leak I suppose. With some teflon tape there is no leaks and it worked for my application. I am using this same review for the connectors as well and I can't remember which set came with teflon tape. Plastic appears of high quality. The connectors came with a bunch in the pack so I am good for future projects.
F**F
Great to have on hand
Same brand and quality as the ones I get at my local big box store. I'm just a DIYer, and pretty active in maintaining our yard's irrigation system. I always try to keep a few of these on hand because when one in the flower bed snaps, having one "in stock" makes it an easy 10 minute fix.
R**N
Found the right one
Very surprised I found what I needed on Amazon. It worked!
E**N
Works great
Over the years, my pop up heads have been covered with grass. It is just what we needed to lift the pop up sprinklers higher then the tall fescue grass. I cut one off to about 1 inch another at 2 inches. Easy to cut - I used a hack saw. Any saw with small teeth should work. These work well with the "pop up" sprinklers but not with my "Nelson" branded larger gear driven sprinklers. . I should have checked the gear drive sprinkler connector size before I dug one out. duh....I had assumed they were also 1/2 inch. I need to find a few with a larger threaded diameter.
J**O
Good quality, good price.
Good quality plastic threaded risers.
K**5
Orbit 38109 3/4-Inch by 8-Inch PVC Riser Dimensions
Itโs a common irrigation type plastic pipe riser. Just in case you wonder, the inside diameter (ID) is 0.75 inches (3/4 inch), the outside diameter (OD) is about1.04 inches and the total length (end-to-end) is 8 inches. The treaded part (male pipe thread โMPTโ) of each end of the pipe is 3/4 inch long, the smooth section of the pipe is 6 1/2 inches (8 minus 1.5). It has โschedule 80โ thickness, which means it has greater rigidity and pressure rating. Itโs thicker than Schedule 40 pipe. Use plumberโs white teflon tape (PTFE) when assembling for best results, no leaks. Itโs easy to assemble by hand.
E**2
Orbit products are among the best quality
Their hose attachments, risers and pipes are solid construction for my DIY lawn/garden and irrigation repairs. However, their watering gadgets like timers are not so good and never hold up for more than a year.
L**Y
Soft plastic threads so be careful
Is a decent product except the thread plastics are somewhat weak and soft I can actually bend the threads with my fingernails. I should have bought rainBird.
T**Y
Great product
Works awesome!! Lifted the sprinklers up in our team underground sprinklers.
A**R
Got what I expected
Got what I expected
C**F
Five Stars
works
S**D
As expected
This item was as expected. Delivery to my home was a good bonus.
Trustpilot
2 months ago
1 week ago