Part Number: 5GVFS
eFireplaceStore Item Number: CPF-68574
Whenever you face the need to pass a vent through a combustible material, be sure to implement the Dura-ent firestop spacer when installing your firestop. This spacer is especially created for use with Dura-Vent Type B Gas Vent pipes with a 5" diameter and comes with a 25-year warranty. The dimensions for this model are 9 5/8" x 9 5/8" Any homeowner will be elated and relieved that you used only the most durable and efficient option for your venting needs when you use a Dura-Vent model.