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

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.