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White PVC reducer bushing (Lasco 437-339), 3" spigot to 2-1/2" slip connection, Schedule 40, flush-body shown on white background.

Lasco 437-339 PVC Reducer Bushing, 3" x 2-1/2" Spigot x Slip, Sch 40

Brand: PVC
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$7.59
$5.69
SKU 437339
In Stock (150)

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Lasco 437-339 reducer bushing provides a reliable transition from 3" spigot to 2-1/2" slip in Schedule 40 PVC systems. Molded from durable PVC, this flush-style bushing is NSF-listed for potable water and engineered for routine irrigation and plumbing applications.

  • Nominal size: 3" x 2-1/2" (Spigot x Slip) for easy pipe-to-fitting reduction.
  • Material & construction: Injection-molded PVC Type I, white flush-body for corrosion resistance and long service life.
  • Standards & approvals: Meets ASTM D1784, ASTM D2466, ASTM F1970 and NSF/ANSI 14 & 61 for potable water use.
  • Performance: Schedule 40 rating, 125 lb pressure class, temperature rating up to 140°F; includes nitrile rubber seal where applicable.
  • Dimensions: Overall length approx. 2-3/8"; each piece weighs ~0.4 lb; domestic manufacture.
  • Applications & limitations: Ideal for irrigation, pool plumbing and general PVC systems. Not for compressed air/gases or applications outside listed chemical/temperature recommendations.

This reducer bushing installs quickly for a secure, leak-resistant connection between mismatched fittings. Available individually or in case quantities; consult technical datasheets for full specifications and installation guidance.

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Frequently Asked Questions

What pipe sizes does this reducer bushing fit?
This bushing reduces from a 3" spigot to a 2-1/2" slip (nominal sizes) and is designed for Schedule 40 PVC systems.
Is this fitting safe for potable water systems?
Yes. The Lasco 437-339 meets NSF/ANSI 14 and 61 standards and is listed for potable water applications.
What temperature and pressure limits should I expect?
Schedule 40 PVC with a 125 lb pressure class and a maximum service temperature of about 140°F; do not use for compressed air or gases.

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