Charlotte Pipe Pvc 00107 1800HA Dwv Sch 40 Bushing

Product Description

The Charlotte Pipe PVC 00107 1800HA is a 4-inch by 3-inch reducing bushing designed for drain, waste, and vent (DWV) piping systems built to Schedule 40 standards. This fitting allows a transition from a 4-inch hub or socket down to a 3-inch pipe, maintaining flow continuity across different pipe sizes within the same DWV run. Fabricated from PVC, it delivers corrosion resistance and long service life in gravity-flow drain applications. Licensed plumbers and pipefitters typically specify this bushing for residential and light commercial DWV rough-in work.

This reducing bushing is used where a branch line or outlet connection steps down from a 4-inch main drain line to a 3-inch lateral. Common applications include toilet drain transitions, floor drain connections, and stack configurations in residential and commercial plumbing. It is suited for gravity-fed DWV systems where pressure-rated fittings are not required. The part is sold individually (each), and the standard package quantity is 30 units per carton, making it practical for multi-unit rough-in projects.

Key Features

• Reduces from 4-inch inlet to 3-inch outlet for DWV piping transitions
• Schedule 40 wall thickness meets standard DWV service requirements
• PVC construction resists corrosion and chemical attack from drain waste
• Sold as individual units (each) with 30-piece carton packaging available

Compatibility

Designed as an OEM-style replacement and standard fitting for Schedule 40 PVC DWV piping systems requiring a 4-inch to 3-inch reducing bushing connection.

Installation Notes

Installation should be performed by a licensed plumber in accordance with the International Plumbing Code (IPC) and applicable local codes. Shut off water supply and confirm the drain line is clear before fitting installation. Use approved PVC primer and solvent cement rated for DWV applications; follow cure times before restoring flow. Do not apply the bushing to pressurized supply lines, as this fitting is rated for gravity-flow DWV service only.