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White LASCO Schedule 40 PVC threaded reducer bushing 1-1/4" x 1" (MPT x FPT), flush style, front view of fitting

LASCO 439-168 PVC Threaded Reducer Bushing 1-1/4 x 1

Brand: PVC
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$4.39
$3.29
SKU 439168
In Stock (28)

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LASCO 439-168 is a Schedule 40 PVC threaded reducer (bushing) designed to reduce a 1-1/4" male threaded connection to a 1" female threaded connection. Engineered for durability and corrosion resistance, this flush-style bushing is suitable for irrigation, plumbing, and general-purpose PVC systems.

  • Material & finish: Injection-molded PVC (white) formulated to ASTM D1784 specifications and produced from PVC Type 1 (cell classification 12454-B) for consistent performance.
  • Size & connection: Reduces 1-1/4" (MPT/MIPT) to 1" (FPT/FIPT); flush-style threaded reducer bushing for a low-profile fit.
  • Standards & certifications: Manufactured to Schedule 40 standards and listed to applicable NSF/ANSI references for drinking water system components where specified (NSF/ANSI 14, NSF/ANSI 61).
  • Service limits: Maximum service temperature approximately 140°F (60°C); not recommended for compressed air or gases—follow system manufacturer guidelines.
  • Installation & benefits: Lightweight, corrosion-resistant PVC construction simplifies installation, resists scaling, and reduces long-term maintenance compared with metal fittings.

Each part is identified as LASCO model 439-168 and is commonly available individually or in bulk cases. Use this reducer bushing when stepping down pipe thread sizes in Schedule 40 PVC systems; confirm compatibility with your local plumbing codes and system pressure requirements before installation.

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Frequently Asked Questions

What sizes and threads does this bushing accept?
This LASCO 439-168 reducer bushing adapts 1-1/4" male threads to 1" female threads (MPT x FPT) in Schedule 40 PVC.
Can I use this fitting with potable water systems?
Yes. The part is produced to meet common NSF/ANSI references for potable applications where listed; verify local code acceptance.
What temperature and service limits apply to this PVC bushing?
Maximum service temperature is approximately 140°F (60°C). Do not use with compressed air or gases and confirm pressure ratings for your system.