Genuine replacement thumb screw for your geothermal system.

Enertech Filter Rack Door Thumb Screw Recepitcal, Plastic. This is a direct OEM-spec replacement part for Enertech-built geothermal heat pumps and air handlers — restore performance with the correct factory component.

• Enertech Filter Rack Door Thumb Screw Recepitcal, Plastic
• OEM-specification replacement part
• Compatible with matching Enertech geothermal equipment
• Order with confidence — confirm fit with your unit's model and serial number