Sioux Chief Check Valve Backwater Device with Extension Sleeve and Lid, 4" Schedule 40 Hub, ABS, Solvent Weld - 869-4AS

Description

The Sioux Chief 869-4AS Backwater Valve prevents sewage backflow in 4" drain lines. Constructed from durable ABS, it resists wear and chemical exposure for lasting protection.

Includes an extension sleeve and lid for easy inspection and maintenance in both residential and commercial use.

Product Features

• 4" Schedule 40 hub configuration
• Extension sleeve with access lid
• Durable ABS construction
• Solvent-weld installation
• Prevents reverse wastewater flow

Product Specifications

• Model: 869-4AS
• Type: Backwater Check Valve
• Size: 4"
• Material: ABS
• Connection: Solvent Weld