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Gray PVC combo reducing tee (Insert x Insert x Female NPT), sizes 1-1/4" x 1-1/4" x 1/2", front view on white background, showing branch and run ports.

PVC Combo Reducing Tee 1-1/4 x 1-1/4 x 1/2 Insert x Insert x FNPT

Brand: PVC
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$7.44
$5.58
SKU 1402166
In Stock (19)

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Durable PVC combo reducing tee engineered for irrigation and potable water systems. This reducing adapter tee combines two insert connections with a female NPT branch to simplify transitions between pipe sizes while maintaining reliable flow and pressure performance for outdoor and indoor applications.

  • Dimensions: 1-1/4" x 1-1/4" x 1/2" nominal pipe sizes; overall length approximately 4-3/8".
  • Connections: Insert x Insert x Female NPT (Insert x Insert x FNPT) for quick insert installs and threaded branch connections.
  • Material: Schedule 40 PVC construction for corrosion resistance and long service life in irrigation environments.
  • Pressure & Certification: Rated to 200 psi; meets NSF 14 and NSF 61 standards for use with potable water.
  • Temperature Range: Suitable for typical irrigation and potable-water use from 32° to 140° F.
  • Manufacturer & Part: Lasco OEM part number 1402166 (commonly referenced as 1402-166).

This combo reducing tee is ideal where a reduced branch is needed from a run of 1-1/4" pipe to a 1/2" branch. Use with compatible insert fittings and proper thread sealing for the FNPT port. Not recommended for compressed air or gas service.

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Frequently Asked Questions

What sizes and thread types does this reducing tee support?
Fits nominal 1-1/4" x 1-1/4" x 1/2" pipe; connections are Insert x Insert with a female NPT branch (FNPT).
How durable is this PVC fitting for outdoor irrigation use?
Made from schedule 40 PVC, rated to 200 psi and certified to NSF 14 and NSF 61 for potable water; resists corrosion and typical outdoor conditions.
Can I use insert fittings and threaded connections together?
Yes — use compatible insert fittings on the run legs and apply appropriate thread sealant or tape to the FNPT branch before assembly.

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