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White PVC 3" x 1-1/2" reducer bushing, spigot-to-slip connection, Schedule 40 fitting, front-angle view on plain background.

PVC Reducer Bushing 3" x 1-1/2" Spigot x Slip — 437-337

Brand: PVC
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$7.59
$5.69
SKU 437337
In Stock (60)

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Durable 3" x 1-1/2" PVC reducer bushing (Part 437-337) designed to adapt a 3-inch spigot to a 1-1/2-inch socket. Manufactured to Schedule 40 dimensions and ASTM D-2466 socket standards, this spigot-to-slip bushing provides a reliable, low-maintenance transition for irrigation, pool and general plumbing systems.

  • Material & Standard: Made from white PVC, manufactured to Schedule 40 dimensions for reliable fit and performance in standard PVC systems.
  • Connection Type: Spigot x Slip (spigot end to insert into socket), ideal for solvent-weld installation with compatible Schedule 40 fittings.
  • Dimensions: Fits 3" spigot to 1-1/2" socket — commonly used where reducing pipe size is required for valves, fittings or branch connections.
  • Common Applications: Irrigation, pool equipment, landscaping, and general cold-water plumbing where Schedule 40 PVC is specified.
  • Benefits: Lightweight, corrosion-resistant, and simple to install; provides a secure, leak-resistant joint when installed with proper PVC solvent cement.
  • Part & Ordering: Manufacturer part number 437-337 (SKU 437337). Sold individually or by case; check product options for unit and case quantities.

Installation tip: clean and dry mating surfaces, apply primer where required, then use PVC solvent cement rated for Schedule 40 PVC socket joints. Store out of direct sunlight before installation to avoid long-term UV degradation. If you need assistance verifying compatibility with other fittings or selecting the correct quantity, contact customer support with the SKU 437337.

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Frequently Asked Questions

What pipe sizes does this reducer bushing connect?
This bushing adapts a 3" spigot to a 1-1/2" socket (3" x 1-1/2"). Compatible with Schedule 40 PVC systems.
How should I install the spigot x slip PVC bushing?
Clean mating surfaces, use PVC primer if required, then apply solvent cement to the socket side for a secure Schedule 40 joint.
Is this fitting suitable for pool and irrigation systems?
Yes. Made from Schedule 40 PVC and commonly used in irrigation, pool equipment, and general cold-water plumbing applications.
Can I buy this part in larger quantities or cases?
Yes. The product is offered individually and in case quantities—check the variant options for single units or a case code (437337-10).