Venti Air 3 in. PVC Concentric Vent Kit for Category IV Furnaces

For use with 3 in. intake/vent systems. Alternative to standard 2-pipe intake/vent. Very important to properly glue all joints, failure to do so can result in property damage, personal injury or death Operate boiler/heater/furnace through a heating cycle to insure air inlet and exhaust vent pipes are properly connected to concentric vent termination connections California residents see Prop 65 WARNINGS User must follow the instructions and warnings printed on the packaging to avoid injury or death Do not use the concentric vent kit for anything other than a category IV furnace Can be installed vertically for roof venting and horizontally for side wall venting Read the entire installation manual and instructions before purchasing and installation