HVAC pros and serious DIYers, this Selkirk direct vent kit makes installation so much smoother. The 4-inch inner diameter with 6-5/8-inch outer double wall design is perfect for standard direct vent applications. What's really smart is the LockTab system - just push the tab and you get a secure 360-degree rotating connection that locks everything together perfectly. The stainless steel inner wall and heavy-duty galvanized outer provide serious durability while handling high temperatures without issues. The free-floating inner liner is genius - it expands and contracts with heat changes without creating stress points or gaps. This horizontal termination kit includes everything you need: 90-degree elbow, wall thimble, termination cap, appliance adapter, plus 24-inch and adjustable pipe lengths. The chamfered edges make slide-together assembly actually easy, and the heavy-duty centering brackets keep everything properly aligned. No sealant needed with this system, which saves time and mess. I've installed several of these systems, and the quality is consistently better than cheaper alternatives. The galvanized finish holds up well to weather, and the whole system maintains that professional high-efficiency performance. Perfect for furnace, boiler, or water heater venting applications. If you're doing a direct vent installation, this kit eliminates the guesswork and ensures you've got all the right components for a safe, code-compliant setup. Seriously makes what could be a complicated job much more straightforward.
Free 30-day returns 
Free 30-day returns
