Field Controls 46092800 SWH-4 4-Inch Aluminum Sidewall Vent Hood

The Field Controls SWH-4 is a professional-grade 4-inch aluminum sidewall vent hood designed for use with natural gas, LP gas, and oil-fired heating equipment. This heavy-gauge aluminum vent hood is engineered to provide safe, reliable venting for power venters and forced draft heating systems.

Key Features:

• Heavy-gauge 19 ga aluminum construction for superior durability and corrosion resistance
• Concentric pipe design with angled outlet deflectors and spaced plate design for optimal heat dissipation
• Angled hood design reduces wind effects on the venting system
• Continuous inner and outer pipe construction eliminates potential positive pressure leaks in wall sections
• 7-5/8" x 7-5/8" shield provides zero clearance to combustibles for safe installation
• Compatible with standard vent pipe and Class B type double-wall (B-Vent) connections
• Includes backing plate for complete installation

Specifications:

• Nominal duct diameter: 4 inches
• Inside diameter: 3 inches
• Inlet diameter: 6 inches
• Overall length: 14-7/8 inches
• Cap dimensions: 10-5/8" W x 12-5/8" H
• Rough-in dimensions: 7-5/8" square
• Material thickness: 19 gauge aluminum
• Weight: 6 lbs

This vent hood is built to meet the highest safety standards, manufactured in accordance with ANSI Z21.47, NFPA211, and NFPA54 guidelines. The Field Controls SWH-4 provides proper clearance between the flue gas stream and wall combustibles, making it an essential component for safe and efficient HVAC venting systems.