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The HART 16021 is a storm collar designed for HVAC applications and compatible with type B gas vent systems. This product fits around three-inch vent pipes to create a weather-tight seal, preventing water from entering. It is made from G90 galvanized steel for durability and proper venting installation.
This storm collar is essential for maintaining the integrity of vent systems and preventing water ingress.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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