1" MNPT x 1/2" FNPT Reducer Bushing (439-130 Sch 40 PVC)

SKU: P-WAT-3152

Schedule 40 PVC Reducing Bushing that adapts a 1" Male NPT thread to a 1/2" Female NPT thread. Manufactured by Spears, this white fitting offers excellent chemical and corrosion resistance

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$2.35

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This PVC Schedule 40 Reducer Bushing is an essential plumbing component for changing pipe size within fluid control systems. It is engineered with uniformly placed material reinforcement for improved pressure handling capabilities and long-term durability.


Key features and benefits include:


  • Size Reduction: Converts a 1-inch male pipe thread to accept a 1/2-inch female pipe thread, providing flexibility for connecting different components within the treatment or RO system.
  • Corrosion Resistance: Made from high-quality PVC (Polyvinyl Chloride), this fitting will never rust, scale, or pit, offering many years of maintenance-free service in wet environments.
  • High Flow: Features smooth interior walls that result in lower pressure loss and higher flow volume compared to conventional metal fittings.
  • Temperature Rating: PVC thermoplastic can handle fluids at service temperatures up to 140 °F (60 °C), suitable for many process applications.
  • NSF Approved: The material is NSF Potable Water Approved, making it safe for use in water processing systems.


Important Safety Warning: This product is NOT FOR USE WITH COMPRESSED AIR OR GAS. Using compressed air or gas to test or operate any PVC system can result in explosive fragmentation and serious injury, and voids the manufacturer's warranty.

  • Manufacturer Part No. (MPN): 439-130
  • Product Group: Schedule 40 PVC Fitting
  • Type: Reducing Bushing
  • Nominal Size (Connection): 1" Male NPT (MNPT) x 1/2" Female NPT (FNPT)
  • Material: PVC
  • Max Pressure Rating: 450 psi
  • Color: White
  • Weight: 0.055 lb
  • Application: Tommy Water Treatment Center and RO Water Tank Assembly
  • PVC Schedule 40: Durable, engineered material for long service life.
  • 1" MNPT x 1/2" FNPT: Standard sizes for system pipe size reduction.
  • NSF Approved: Certified safe for potable water applications.
  • Corrosion Resistant: Ideal replacement for metal in wet/chemical environments.

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