Hart Cooley 7rsc 7 Inch B-vent Round Storm Collar

Product Description

The HART COOLEY 7rsc is a round storm collar designed for use with 7-inch B-vent chimney pipe systems. The storm collar creates a weathertight seal where the vent pipe passes through a roof penetration, preventing rain and debris from entering the gap between the pipe and the roof flashing. It is a standard component in residential and light commercial gas appliance venting installations and is typically installed by HVAC technicians or plumbers as part of a compliant venting assembly.

The 7rsc is sized for 7-inch B-vent pipe, making it appropriate for medium to larger residential gas appliances such as furnaces, boilers, and water heaters that require B-vent flue systems. It fits over the vent pipe at the roof deck level and is seated against the existing flashing to complete the weather seal at the roof exit point.

Key Features

• Sized for 7-inch B-vent chimney pipe systems
• Round storm collar profile for consistent fit around circular vent pipe
• Lightweight construction at 0.38 pounds for easy handling during rooftop installation
• Designed to seat against roof flashing and prevent moisture infiltration at the pipe penetration

Compatibility

Designed as an OEM-style replacement or new-installation component for 7-inch B-vent chimney pipe assemblies in residential and light commercial gas appliance venting systems.

Installation Notes

Installation is typically performed by a licensed HVAC technician or plumber as part of a B-vent chimney assembly. Before servicing the vent system, shut down and allow the appliance and flue to cool completely. The storm collar should be slid over the vent pipe and positioned snugly against the roof flashing, then sealed with a compatible high-temperature sealant or caulk per local code requirements. Follow NFPA 54 and applicable local building codes for all gas appliance venting installations.

Technical Specifications

• Size: 7 inches
• Type: Storm Collar
• Weight: 0.38 pounds

Standard Information

• Brand: HART COOLEY
• Manufacturer Part Number: 7rsc