7" Storm Collar, Type B Gas Vent

The Hart & Cooley 016416 Storm Collar is a precision-fabricated component designed for weather sealing of Type B gas vent systems. Engineered for use with Hart & Cooley RS Series venting, this collar provides a secure, watertight barrier between the vent pipe and the flashing to prevent moisture intrusion into the vent system and roof assembly. Manufactured to meet venting system specifications, it ensures reliable performance and long-term durability under exposure conditions.

Details

• Model Number: 016416
• Manufacturer: Hart & Cooley
• Product Type: Storm Collar
• Series: RS
• Manufacturer Part Number (MPN): 114737
• Nominal Size: 7 inch
• Inner Diameter (ID): 8 inches
• Outer Diameter (OD): 10-7/8 inches
• Application: For use with Type B gas vent systems
• Function: Provides weather seal around vent pipe above flashing

Technical Specifications

• Material: Galvanized steel, corrosion-resistant
• Construction: Precision-formed metal ring with adjustable overlap joint
• Finish: Mill galvanized
• Compatibility: Designed for 7-inch RS Series Hart & Cooley Type B gas vent
• Operating Temperature: Suitable for standard venting applications under Category I gas appliances
• Mounting: Installed above roof flashing; secured and sealed with high-temperature silicone or equivalent sealant
• Performance: Maintains system integrity against precipitation and environmental exposure
• Compliance: Conforms to UL 441 and NFPA 54 standards for Type B gas vents

Summary

The Hart & Cooley 016416 Storm Collar (Series RS, MPN 114737) provides a precise and durable weather seal for 7-inch Type B gas vent installations. Constructed of galvanized steel and engineered to maintain vent integrity under environmental exposure, it is a required accessory for professional vent system assembly and code-compliant installation.