16" Double Wall B Vent SKU 16BVL45 Product Details | Specifications | Check Inventory Please select 16" BVENT 45° ELBOW16" BVENT ADJ STORM COLLAR16" BVENT STANDARD TEE16" BVENT HIGH WIND CAP16" BVENT 18" LENGTH16" BVENT 18" ADJ LENGTH16" BVENT 36" LENGTH Log in to view price