Part Number: 4GVRS
eFireplaceStore Item Number: CPF-68470
This Ceiling Firestop Support by Dura-Vent, will prevent your through-ceiling ventilation system from slipping. This Type-B gas vent square support is for use with 4 in. Dura-Vent Type B gas vent pipes and the kit includes the clamp and 16 in. straps. This support features durable construction, and the ingenious twist-lock technology for rapid connection to other venting components-no screws or pop rivets are required. This support provides 1 in. clearance to combustibles in single and mult-family dwellings, and comes with a 25 year warranty.