Hearth & Home 3-20-6866 Differential Switch Type_Pizza Attachment Backwash the filter system following

Backwash the filter system following manufacturers directions

Includes removable aluminum hang loop for use on Ooni tables

The result is protected equipment

Sturdy reinforced polymer tray on an aluminum post

Hearth & Home 3-20-6866 Differential Switch Type_Pizza Attachment Backwash the filter system followingHearth & Home 3 20 6866 Differential Switch Overview The Hearth & Home Differential Switch (Part Number 3 20 6866) is a crucial pressure sensitive component used in select pellet and gas stove models to monitor and regulate proper airflow and exhaust operation. This OEM part ensures that the combustion and venting systems are functioning safely by detecting differences in air pressure and enabling ignition only under the correct operating conditions.