Superior Firestop Thimble Kit 100in A Direct-Vent system may be

A Direct-Vent system may be installed as your home’s primary heating system

only gas line is needed to get started

Absolutely

this side outlet kit allows heat to disperse from the side of the furnace cabinet

Whether you need a simmer or a boil

Superior Firestop Thimble Kit 100in A Direct-Vent system may beFeatures Firestop thimble kit Designed for Superior or Superior gas appliances that require 5" x 8" venting systems Intended to serve as an attic insulation shield in vertical vent applications *Venting Requirements: This unit requires venting pipe with an inner diameter of 5 Inches. Please see the Venting Components section on this page for the venting pipe that must be used with this unit. Watch Superior brand video: