True North 4" Outside Air Adapter for TN20 and TN25C Wood Burning Stove h35.6 The shield offers 24" of

The shield offers 24" of insulation designed to surround your chimney

It works as an air purifier

7 flame theme options: blue

Style options are available to ensure the St

True North 4" Outside Air Adapter for TN20 and TN25C Wood Burning Stove h35.6 The shield offers 24" ofThis adapter is meant to help bring in fresh, outside air for the sake of combustion and is specifically designed to work with the wood burning stoves. What's Included Outside Air Adapter Features 4" outside air adapter This adapter to be used with TN20 and TN25c stoves Specifically designed for True North wood stove Helps to bring in fresh outdoor air for combustion