Replacement pre-filter for Tjernlund PAI-3 and PAI-4 air intake systems. Captures dust, dirt, and airborne contaminants before they reach the primary filter, extending system life and maintaining optimal performance. Easy to install in residential or commercial HVAC applications.
Specifications
- Product Type:
- Pre-Filter
- Subcategory:
- Air Intake Filter
- Application:
- Residential/Commercial
- System Type:
- Air Handler, Package Unit
- Installation Type:
- OEM Replacement