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The HART COOLEY 10rsc is a round storm collar designed for 10-inch B-vent flue systems. It seals the gap between a vent pipe and the roof penetration, preventing water intrusion at the point where the vent exits the structure. The 10rsc is also listed for use with 8-inch all-fuel vent pipe configurations, making it a versatile component for multi-application service calls. Licensed HVAC technicians and plumbers install this type of collar as part of a proper vent termination assembly on gas appliances including furnaces, water heaters, and boilers.
This storm collar is suited for residential and light commercial installations where a B-vent or all-fuel vent passes through a pitched or flat roof deck. It is typically installed after the vent pipe is set through the roof flashing, seated snugly around the pipe to create a weather-tight seal. Input notes confirm compatibility with both 10-inch B-vent and 8-inch all-fuel vent pipe systems.
Designed for use with 10-inch B-vent round vent pipe systems and also fits 8-inch all-fuel vent pipe configurations as stated in manufacturer product data.
Storm collars of this type are installed by licensed HVAC technicians or plumbers as part of a compliant vent system termination. Shut down the appliance and allow the vent to cool before handling components near the roof penetration. The collar should be seated firmly against the vent pipe above the roof flashing and sealed with high-temperature silicone or vent pipe sealant per local code requirements. Refer to IFGC and appliance manufacturer instructions for proper vent clearance and termination guidelines.
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