HHT Harman Direct Vent Wall Pass-Through for 3" or 4" Pellet Vent Pipe | 1-00-677177

HHT Harman Direct Vent Wall Pass-Through for 3" or 4" Pellet Vent Pipe (1-00-677177) Pass pellet vent through an exterior wall. The HHT Harman Direct Vent Wall Pass-Through for 3" or 4" Pellet Vent Pipe (1-00-677177) is a genuine OEM wall thimble for Harman pellet-stove venting. It provides a wall pass-through for 3-inch or 4-inch pellet vent pipe with outside-air provision. Key Features Designed for use with Harman pellet-stove venting Provides a wall pass-through for 3-inch or 4-inch pellet vent pipe with outside-air provision 3" or 4" pellet vent Genuine Hearth & Home Technologies (HHT) OEM venting component Product Specifications Specification Details Product Name HHT Harman Direct Vent Wall Pass-Through for 3" or 4" Pellet Vent Pipe Model / Part Number 1-00-677177 Manufacturer Hearth & Home Technologies (HHT) Product Type Wall Thimble Compatible Vent System(s) Harman pellet-stove venting Size / Dimensions 3" or 4" pellet vent Installation Notes Here "direct vent" refers to the Harman outside-air pellet-stove wall pass-through and does not refer to HHT DVP or SLP direct-vent gas-fireplace pipe. Install per the Harman appliance instructions and applicable local codes.