Green Leaf Rb 112-114 Nylon Reducer Bushing 1-1/2x1-1/4

Product Description

The GREEN LEAF RB 112-114 is a nylon plastic reducer bushing designed to transition between 1-1/2-inch and 1-1/4-inch threaded pipe connections. It uses male iron pipe thread (MIPT) on the outer end and female iron pipe thread (FIPT) on the inner end, allowing a straightforward threaded reduction in a single fitting. Constructed from white nylon, this bushing is lightweight and corrosion-resistant. It carries NSF 61 and NSF 372 certifications, making it suitable for potable water systems where material safety compliance is required. Licensed plumbers and experienced tradespeople install this fitting as part of threaded pipe assemblies in residential and light commercial plumbing systems.

This reducer bushing is used in threaded pipe systems where a pipe or fitting of 1-1/2 inches must connect to a downstream run or component of 1-1/4 inches. Typical applications include supply-side plumbing, fixture connections, and irrigation manifolds. The nylon construction makes it well suited for cold and moderately warm water service. Its NSF 61 listing confirms suitability for use in potable water distribution systems in residential and commercial construction.

Key Features

• Reduces 1-1/2-inch to 1-1/4-inch threaded pipe connections in a single fitting
• MIPT x FIPT end connections for standard threaded assembly
• Nylon construction — lightweight, corrosion-resistant, and chemical-resistant for typical plumbing service
• NSF 61 certified for potable water contact safety
• NSF 372 certified for lead-free compliance
• White color for easy visual identification in threaded fitting assemblies

Compatibility

Designed as an OEM-style threaded reducer bushing for use in standard NPT threaded pipe systems requiring a 1-1/2-inch to 1-1/4-inch reduction in residential and light commercial plumbing applications.

Installation Notes

Installation is performed by a licensed plumber or qualified tradesperson in accordance with applicable local plumbing codes and IPC guidelines. Shut off the water supply and relieve system pressure before beginning any threaded connection work. Apply appropriate thread sealant tape or compound to the male threads before assembly, and tighten by hand first before using a pipe wrench — avoid overtightening nylon fittings, as excessive force can crack the fitting body.