Sioux Chief 239 Anti-Siphon Auto Vent 1-1/2 in MNPT

Product Description

The SIOUX CHIEF 239 anti-siphon auto vent is designed for secondary venting. Air automatically enters the drain line for proper venting, and the spring-loaded seal closes after drainage to prevent sewer gases from escaping. It should be installed in an accessible location with free airflow and at least 6" above the top of the trap arm.

• For secondary venting only; a main vent stack is required for each drainage system.
• Features a spring-loaded seal to prevent the escape of sewer gases.
• Must be installed in an accessible location with free airflow.

Product Highlights

This auto vent is made of ABS material and is suitable for use in sink drain systems.

Product Information

Standard Information

• Brand: SIOUX CHIEF
• Manufacturer Part Number: 239
• Country of Origin: CN

Technical Specifications

• Size: 1-1/2 in
• Material: ABS Plastic
• Type: Anti-Siphon
• Used On Item: Sink Drain System
• Domestic/Import: Domestic
• Specifications: 1-1/2 in MNPT
• MPN: 239
• UPC: 739236518996
• Country of Origin: United States
• Item: Auto Trap Vent
• Connection Size: 1-1/2"