Continental Fan Manufacturing 4" Round Duct Wall Cap for AXC and EXT Fan Systems

4" Round Duct Wall Cap for AXC and EXT Fan Systems

Aluminum external cap for wall-vented ducting. Includes spring-controlled damper. Let us provide all the accessories needed to install an AXC In-Line Duct Fan or EXT External Mount Exhaust Fan.

Continental Fan Company was established in 1986 to manufacture and distribute quality ventilation equipment. Their objectives then were simple… to provide superior products, dependable service, and competitive pricing. They remain unchanged today.

Features:

• Fits 4" round ducting
• Includes 4" - 3" duct reducer