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Will this fit 1/2-in sprinkler heads?Is it suitable for cold water?How durable is the material?Can I connect it to major brands?What is the warranty period?

Orbit 1/2-in MNPT x 3/4-in MNPT Flex pipe adapter

Name: Orbit 1/2-in MNPT x 3/4-in MNPT Flex pipe adapter
Brand: Orbit
SKU: 5017644543
Price: 0.78 USD
Availability: InStock
Rating: 4.8 (111 reviews)

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4.8

111

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Sat, Sep 5

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1/2 Male x 3/4 male riser extension adapter, adapts to sprinkler heads, sturdy plastic construction, not for use under continuous pressure, use to connect underground pipe to sprinkler heads.

Adapts 1/2-in sprinkler heads to 3/4-in fittings
UV-resistant HDPE construction suitable for lateral line use
Durable plastic construction
Use to connect underground pipe to sprinkler heads
Compatible with equipment from Orbit, Hydro-Rain, and other major brands
For irrigation applications
For outdoor use with cold water only

General
Color/Finish Family	Black	Package Quantity	1
Type	Flex pipe adapter	Thread Type	1/2-in MNPT x 3/4-in MNPT
Material	Polyethylene

Certifications
CA Residents: Prop 65 Warning(s)	No

Warranty
Warranty	1-year limited

Miscellaneous
UNSPSC	40142700

Check out the Best Selling Flex Pipe Fittings & Risers on Lowes.com

Review

4.8 out of 5

111 Reviews

2 Star

1 Star

97% Recommend this product

Ratings may include incentivized customer reviews.

Read All Reviews

What Customers Are Saying

Customers overwhelmingly praise this adapter for reliable performance, easy installation, and exceptional value. Most highlight the effortless setup with smooth threading that fits 3/4-inch and 1/2-inch pipes perfectly, requiring minimal preparation. Reviewers consistently report the plastic fitting feels sturdier than original components and outlasts other fittings in outdoor irrigation use. Many appreciate its design as the "weakest link," breaking before expensive sprinkler heads are damaged, making repairs quick and inexpensive. Beyond sprinkler systems, customers have successfully used it for drip irrigation, fuel jugs, and plumbing repairs. Nearly all consider it a versatile, must-have tool for mismatched pipe connections.

Customer review summary generated by AI, including incentivized reviews.

111 Customer Reviews

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Would Recommend

good item

markAugust 2, 2026
From 1_SLASH_2-in MNPT x 3_SLASH_4-in MNPT Flex pipe adapter Verified Purchaser

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Plastic fitting

Purchased this fitting for a new water pump. It threaded right into the top of the pump. Worked great for me. You would think the new pump would have had this fitting included in the box.

Just_MeJuly 18, 2026
From 1_SLASH_2-in MNPT x 3_SLASH_4-in MNPT Flex pipe adapter Verified Purchaser

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COMPARE PRODUCTS

		Name	Current Item Orbit1/2-in MNPT x 3/4-in MNPT Flex pipe adapter
		Ratings	111
		Type	Flex pipe adapter
		Material	Polyethylene
		Thread Type	1/2-in MNPT x 3/4-in MNPT
Orbit1/2-in MNPT x 3/4-in MNPT Flex pipe adapter	Orbit1/2-in MNPT x 1/2-in FNPT Cut-off riser	Orbit1/2-in MNPT x 3/4-in MNPT Cut-off riser	OrbitBarbed x 1/2-in FNPT Flex pipe coupling	Orbit3/4-in MNPT x 3/4-in MNPT Cut-off riser	Rain BirdBarbed x 3/4-in MNPT Flex pipe adapter	Rain BirdBarbed x 1/2-in MNPT Flex pipe adapter	Orbit1/2-in MNPT x 1/2-in MNPT Cut-off riser	Rain BirdBarbed x 1/2-in MNPT Flex pipe elbow
111	162	47	141	72	47	64	233	162
Flex pipe adapter	Cut-off riser	Cut-off riser	Flex pipe coupling	Cut-off riser	Flex pipe adapter	Flex pipe adapter	Cut-off riser	Flex pipe elbow
Polyethylene	Polyethylene	Polyethylene	Polyethylene	Polyethylene	Polyethylene	Polyethylene	Polyethylene	Polyethylene
1/2-in MNPT x 3/4-in MNPT	1/2-in MNPT x 1/2-in FNPT	1/2-in MNPT x 3/4-in MNPT	Barbed x 1/2-in FNPT	3/4-in MNPT x 3/4-in MNPT	Barbed x 3/4-in MNPT	Barbed x 1/2-in MNPT	1/2-in MNPT x 1/2-in MNPT	Barbed x 1/2-in MNPT