Jr Smith 4422-ss-03-u Floor Cleanout 3 Inch No Hub

Product Description

The JR SMITH 4422-ss-03-u is a floor cleanout assembly designed for drain system access in commercial and residential plumbing installations. It combines a Duco cast iron body with a round stainless steel cover for corrosion resistance and long service life. The unit features a 3 inch no-hub outlet connection and a 5.5 inch round cover. Tapered thread construction secures the cleanout plug. Licensed plumbers install this fitting where periodic drain line access is required by code. The stainless steel finish suits exposed or semi-exposed floor applications where appearance and durability both matter.

This cleanout is suited for floor-level drain system installations in commercial kitchens, restrooms, mechanical rooms, and other areas where no-hub cast iron drain systems are used. The 5.5 inch cover diameter accommodates standard cleanout openings in concrete or finished floor surfaces. The no-hub connection integrates directly into no-hub cast iron piping systems using standard no-hub couplings, making it compatible with typical commercial and institutional drain configurations.

Key Features

• 3 inch no-hub outlet connects to standard no-hub cast iron drain piping
• Duco cast iron body provides durability in below-floor and floor-level applications
• Round stainless steel cover measures 5.5 inches for a clean finished appearance
• Tapered thread secures the cleanout plug and provides a reliable seal
• Stainless steel finish resists corrosion in wet floor environments

Compatibility

Designed as an OEM-style replacement or new-installation cleanout fitting for no-hub cast iron drain systems requiring a 3 inch outlet and 5.5 inch round floor cover.

Installation Notes

Installation should be performed by a licensed plumber in accordance with the International Plumbing Code and applicable local codes. Shut off flow to the drain line before installation and verify the no-hub coupling torque meets the coupling manufacturer specifications. Do not overtighten the tapered cleanout plug, as this can damage the threads. Confirm cover sits flush with the finished floor surface to prevent trip hazards and water infiltration.

Technical Specifications

• Series: 4422
• Outlet Size: 3 inches
• Connection Type: No Hub
• Thread Type: Tapered
• Cleanout Size: 5.5 inches
• Cover Size: 5.5 inches
• Cover Type: Round
• Cover Material: Stainless Steel
• Finish: Stainless Steel
• Body Material: Duco Cast Iron

Standard Information

• Brand: JR SMITH
• Manufacturer Part Number: 4422-ss-03-u