AP-3M20204
20x20x4 MERV 8 Pleated Furnace Air Filter
AirPurete™ AP-3M20204 is a MERV 8 pleated furnace and HVAC air filter designed for residential systems that use a nominal 20" x 20" x 4" filter. With an actual size of 19.50" x 19.50" x 3.75", it is designed for a precise, leak-resistant fit while maintaining strong airflow. Its electrostatically charged synthetic pleated media helps capture household dust, pet dander, pollen, mold spores, smoke, smog, and other airborne particles while supporting reliable furnace, air conditioner, and heat pump performance.
Product Features
- Nominal Size: 20" x 20" x 4" | Actual Size: 19-1/2" x 19-1/2" x 3-3/4" (19.50" x 19.50" x 3.75")
- Premium MERV 8 filtration, comparable to MPR 700, helps capture household dust, pet dander, pollen, and mold spores while maintaining strong airflow for residential HVAC performance
- High-efficiency pleated design increases filtration surface area for improved particle capture and longer service life compared with basic fiberglass filters
- Durable moisture-resistant frame and electrostatically charged synthetic media help prevent collapse and unnecessary airflow restriction
- Compatible with residential air conditioners, furnaces, and heat pumps that use 20" x 20" x 4" filters
- Recommended replacement interval is approximately every 2 to 3 months, with frequency adjusted for HVAC usage and seasonal indoor air conditions
- Country of origin: Canada
Applications
Residential
Specifications
| Manufacturer | AirPurete™ |
|---|---|
| Material | Pleated Media |
| Minimum Efficiency Reporting Value (MERV) | 8 |
| Comparable Rating | MPR 700 |
| Nominal Size | 20" x 20" x 4" |
| Actual Size | 19.50" x 19.50" x 3.75" |
| Fits Models |
Air conditioners using 20" x 20" x 4" filters Furnace systems using 20" x 20" x 4" filters Heat pumps using 20" x 20" x 4" filters |
