Mueller Streamline PDWVCLOSETFLG43 Pvc Closet Flange

Product Description

The MUELLER STREAMLINE PDWVCLOSETFLG43 is a PVC closet flange designed for toilet installation in residential and light commercial plumbing systems. This hub-style fitting connects a toilet to the drain-waste-vent system, providing a stable mounting base for the toilet bowl and a secure transition into the drain line. The flange accepts a 4-inch hub connection on the top and reduces to a 3-inch hub on the drain side, making it compatible with common residential drain configurations. Licensed plumbers and experienced plumbing contractors install this fitting during new construction and remodel work.

This closet flange is suited for use in residential bathroom installations where a toilet connects to a 3-inch or 4-inch PVC drain line. The hub-style socket ends allow for solvent-weld connections to standard Schedule 40 PVC pipe. It is appropriate for floor-mounted toilet installations in both slab and above-floor framed applications. The 4-inch-by-3-inch configuration is one of the most common sizes found in residential drain systems and is widely specified by plumbers in ground-floor and basement bathroom rough-ins.

Key Features

• Hub-style solvent-weld connections on both the 4-inch inlet and 3-inch outlet
• PVC construction resists corrosion and chemical degradation from drain waste
• Provides a stable, flat mounting ring for toilet bowl seating and wax ring installation
• 4-inch-by-3-inch sizing suits the most common residential toilet drain configurations
• Lightweight material simplifies handling and positioning during rough-in

Compatibility

Designed as an OEM-style replacement and new-installation fitting for residential and light commercial PVC drain systems requiring a 4-inch-by-3-inch hub closet flange 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 the water supply and ensure the drain line is clear before beginning work. Use approved PVC primer and solvent cement on all hub connections and allow full cure time before testing. Do not install a wax ring or set the toilet until the flange is fully cemented and the assembly has cured.

Technical Specifications

• Material: PVC
• Connection Type: Hub (solvent weld)
• Inlet Size: 4 inches
• Outlet Size: 3 inches

Standard Information

• Brand: MUELLER STREAMLINE
• Manufacturer Part Number: PDWVCLOSETFLG43