Builder's Best WC401S Heavy Duty Plastic Wall Cap 4 inches with Damper & Screen

Product Description

The BUILDERS BEST WC401S is a heavy-duty, drip-edge intake/exhaust wall vent cap. Constructed from UV-protected durable polymer resin, it features a patented design that eliminates leaky joints and maximizes water protection with a one-piece molded base and built-in drip edge. Compatible with rain screen applications, it compensates for cavity between sheathing and cladding.

• Compatible with rain screen applications via extended base
• Patented design eliminates leaky joints while maximizing water protection
• Integrity of the building envelope is maintained via a removable hood for simple duct cleaning

Product Highlights

This 4-inch diameter wall cap includes a removable spring damper and a 1/2 inch x 1/2 inch screen. It is suitable for both intake and exhaust applications.

Product Information

Standard Information

• Brand: BUILDERS BEST
• Manufacturer Part Number: WC401S

Technical Specifications

• Type: Heavy Duty, Drip Edge
• Size: 4 Inch Diameter
• Material: Polymer Resin
• Free Area: 9.5 Square Inch
• Overall Dimension: 8.6 Inch Width x 7.8 Inch Height