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White Schedule 40 PVC slip reducing tee (3" x 3" x 1 1/2") with socket connections; Lasco part 401-337 shown on plain background.

Slip Reducing Tee 3" x 3" x 1 1/2" - Schedule 40 PVC (401-337)

Brand: PVC
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$24.95
$18.71
SKU 401337
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Lasco part 401-337 is a Schedule 40 PVC slip reducing tee designed for durable irrigation, pool and plumbing installations where a 3" x 3" x 1 1/2" branch is required. Manufactured to common industry standards, this reducing tee provides reliable socket (slip) connections for solvent-cement joining and is finished in white PVC for corrosion resistance and long service life.

  • Part number: 401-337 (Lasco)
  • Material: Schedule 40 PVC, white finish
  • Connections: Slip x Slip x Slip (socket)
  • Nominal size: 3" x 3" x 1 1/2"
  • Standards: Manufactured to ASTM D1784 and ASTM D2466 Type 1 Grade I Cell Class 12454; meets NSF/ANSI 14 and 61 Annex G where required
  • Dimensions & ratings: Length ~6-1/16"; center-to-end ~3-3/16"; temperature rating up to 140°F

Use with compatible Schedule 40 PVC pipe and recommended solvent cement for permanent, watertight joints. Ideal for irrigation feeders, pool plumbing, and general plumbing systems where a reduced branch is needed. Always follow local codes and manufacturer's installation instructions; inspect fittings before installation and test the system after assembly.

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Frequently Asked Questions

What are the exact connection types and sizes?
This fitting is Slip x Slip x Slip (socket) with nominal sizes 3" x 3" x 1 1/2" for Schedule 40 PVC.
Can I solvent-cement this reducing tee to PVC pipe?
Yes. Use a compatible solvent cement and primer for Schedule 40 PVC sockets and follow the cement manufacturer’s instructions.
Does this tee meet industry safety standards?
The part is made to ASTM D1784 and ASTM D2466 Type 1 Grade I; it also meets NSF/ANSI 14 and 61 Annex G where applicable.