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Gray Marlex HDPE 90-degree street elbow reducing 3/4 in MPT to 1/2 in FPT, threaded irrigation fitting, front view

DURA Marlex 90-degree Street Elbow 3/4 in MPT x 1/2 in FPT

Brand: DURA
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$3.42
$2.57
SKU 412-101M
In Stock (29)

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The DURA Marlex 90-degree street elbow is a reducing threaded fitting engineered for irrigation and sprinkler systems. Made from Marlex high-density polyethylene (HDPE), this compact elbow changes flow direction while maintaining strong, reliable performance in turf and landscape installations.

  • Material: Marlex (HDPE) — lightweight, corrosion- and chemical-resistant for outdoor irrigation use.
  • Configuration: 90-degree street elbow (MPT x FPT), reducing from 3/4 in (male) to 1/2 in (female) for compact directional changes at fittings and risers.
  • Standards: Schedule 40 construction; commonly manufactured to ASTM irrigation fitting specifications (ASTM D1784 / D2466).
  • Pressure Rating: Intended for high-strength irrigation applications; listings for this Marlex reducing elbow of this size show ratings up to 480 PSI at 70°F.
  • Installation: Threaded MPT and FPT connections accept standard pipe thread sealant or tape for leak-free service; suitable for hand or wrench tightening within recommended torque ranges.

Ideal for both repair and new installs, this Marlex street elbow simplifies directional connections at swing joints, risers, and sprinkler heads. Available in single, bag, and case quantities — check variant options for packaging and current stock levels.

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Frequently Asked Questions

What material is this elbow made from?
Made from Marlex high-density polyethylene (HDPE). It's corrosion-resistant and commonly used in irrigation fittings.
What are the connection sizes and types?
This reducing street elbow connects 3/4 in male pipe threads (MPT) to 1/2 in female pipe threads (FPT).
Is this elbow compatible with sprinkler swing joints and risers?
Yes. It's designed for sprinkler systems and swing joints and pairs with standard threaded risers; use thread sealant for leak-free service.
What pressure and standards apply to this fitting?
Manufactured to Schedule 40 and common ASTM irrigation standards; listings for this SKU show ratings up to 480 PSI at 70°F.