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Lasco 438-166 Reducer Bushing — 1-1/4" x 1/2" SP x FNPT, PVC

Lasco 438-166 Reducer Bushing — 1-1/4" x 1/2" SP x FNPT, PVC

Brand: PVC
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$4.31
$3.23
SKU 438166

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Lasco 438-166 reducer bushing converts a 1-1/4" spigot connection down to a 1/2" female threaded (FNPT) connection. Molded from Schedule 40 PVC, this bushing offers corrosion-resistant, lightweight strength for irrigation and general plumbing applications.

  • Material: Schedule 40 PVC (Type 1), white; meets ASTM D1784 and ASTM D2466 standards.
  • Connections: 1-1/4" spigot x 1/2" FNPT (female pipe thread) for easy mating with threaded fittings.
  • Temperature Rating: Maximum continuous service temperature 140°F; not for hot-water distribution in dwellings above recommended limits.
  • Use Cases: Ideal for irrigation systems, PVC pipe repairs, and general cold-water plumbing where threaded reduction is required.
  • Installation: Apply thread sealant or PTFE tape to the male thread; do not use this fitting for compressed air or gas applications.

Lightweight and easy to install, the Lasco reducer bushing provides a reliable, leak-resistant transition between dissimilar pipe sizes. Sold individually or by case; check variant availability for bulk ordering.

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Frequently Asked Questions

What size connections does this reducer bushing have?
Converts a 1-1/4" spigot to a 1/2" female threaded (FNPT) connection; nominal sizes shown.
What material and schedule is this fitting made from?
Made from Schedule 40 PVC (Type 1); meets ASTM D1784 and ASTM D2466 for standard PVC fittings.
Can this fitting be used with compressed air or hot water?
Not for compressed air or gases. Max continuous service temperature is 140°F; avoid hot-water distribution beyond limits.