Napoleon GD8TVK 5"x8" Direct Vent Fireplace Venting Component Top Vent Kit
-IN STOCK -USUALLY SHIPS IN 1-2 DAYS
Through-Wall Top Vent Kit includes: 1-5ft flex vent (5" inner and 8" outer), 1-GD422 wall terminal/vinyl siding shield.
Can be used for a fireplace which is being placed on an exterior wall with a horizontal termination. Check installation guidelines for minimum rise before bending the vent pipe.
Recommended with this kit is the 5x8 wall firestop.