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White Lasco PVC Schedule 40 reducing tee, slip x slip x slip, nominal 2 1/2" x 2 1/2" x 1 1/4", part number 401-290, injection-molded PVC.

Lasco 401-290 PVC Reducing Tee - 2 1/2" x 2 1/2" x 1 1/4" SCH 40

Brand: PVC
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$18.19
$13.64
SKU 401290

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Part 401-290 is a Schedule 40 PVC reducing tee designed for reliable, solvent-welded connections in irrigation, pool and general plumbing systems. This slip x slip x slip tee provides a stepped branch to reduce flow from 2 1/2" to 1 1/4" while maintaining pressure capacity and chemical resistance.

  • Durable PVC construction: Made from Type 1 PVC (cell class 12454-B) for corrosion resistance and long service life.
  • Schedule 40 / Class 125: SCH 40/STD rating with a pressure class of 125 lb and maximum temperature rating of 140°F.
  • Connection style: Slip x Slip x Slip (socket) ends require solvent cement installation for a secure, permanent joint.
  • Standards & approvals: Manufactured to ASTM D1784, ASTM D2466 and ASTM F1970; meets NSF/ANSI 14 and NSF/ANSI 61 Annex G for potable-water components.
  • Part number & packaging: Available as single units (SKU 401290) and cases (SKU 401290-10) to match job-size needs.
  • Applications & limitations: Ideal for irrigation, pool/spa and industrial plumbing; not for compressed air/gases or hot/cold water distribution in dwellings.

Use the 401-290 reducing tee when a reliable, solvent-welded reduction is required in PVC pressure systems. Follow solvent-cement manufacturer instructions for joint preparation and cure times. If you need assistance selecting matching PVC pipe or cement, consult product datasheets or reach out to a qualified installer.

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Frequently Asked Questions

What sizes does this reducing tee connect?
This part reduces from 2 1/2" to 1 1/4" (nominal). Ends are slip/socket style for solvent-weld joints.
How should I install the 401-290 reducing tee?
Prepare pipe ends, apply recommended PVC solvent cement, then insert fully and allow proper cure time per cement instructions.
Is this fitting rated for potable water systems?
Yes; manufactured to NSF/ANSI 14 and NSF/ANSI 61 Annex G and suitable for many potable applications when installed per guidelines.
Can this tee be used for compressed air or hot-water distribution?
No. Do not use this PVC fitting for compressed air, gases, or hot/cold water distribution in dwellings.