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Red PVC reducing male adapter showing the 1-1/4-inch threaded MPT side and 3/4-inch insert connection, front-on product photo on white background.

Lasco 1436-167 Reducing Male Adapter, 1-1/4" MPT x 3/4" Insert

Brand: PVC
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$4.12
$3.09
SKU 1436167

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Compact and dependable, the Lasco 1436-167 reducing male adapter provides a simple transition between a 1-1/4" male pipe thread and a 3/4" insert connection. Designed for irrigation and general plumbing applications, this red poly (PVC) adapter offers corrosion resistance and easy installation where a secure, leak-resistant join is needed.

  • Model & sizing: Item 1436-167; 1-1/4" (1.25") MPT threaded side to 3/4" insert side for standard irrigation tubing.
  • Material: Durable red PVC/poly material formulated for outdoor irrigation and potable water handling where compatible.
  • Connection types: Male Pipe Thread (MPT) on the larger end and insert connection on the smaller end for push-in or socket-style fittings.
  • Typical applications: Irrigation systems, landscape plumbing, sprinkler repairs, and any system requiring a reducing transition between MPT and insert fittings.
  • Installation tips: Use appropriate thread sealant or tape on the MPT end, ensure proper pipe insertion depth for the insert side, and follow local plumbing codes.

This Lasco reducing male adapter is intended as a reliable, low-maintenance fitting for contractors and DIYers. Its compact footprint and standard sizing make it suitable for retrofit work and new installations alike. Verify compatibility with your tubing and adhesives before assembly; consult product packaging or manufacturer resources for any application-specific guidance.

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Frequently Asked Questions

What sizes and thread types does this adapter use?
This adapter is 1-1/4" (MPT) to 3/4" (insert). The larger end is a male pipe thread; the smaller is an insert connection.
Is this fitting suitable for irrigation use?
Yes. Made from durable red PVC, it is commonly used for irrigation, sprinkler repairs, and landscape plumbing systems.
How should I install and seal the MPT threaded end?
Apply approved thread sealant or PTFE tape to the MPT threads, hand-tighten then wrench-turn to secure. Follow local plumbing codes.

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