20" x 25" x 5" Replacement Air Filter, Pleated, Merv 8.

The Purolator P5-MV8-20X25X5 Replacement Air Filter delivers dependable air quality improvement and HVAC protection with MERV 8 efficiency.

The Purolator P5-MV8-20X25X5 Replacement Air Filter is designed for residential and commercial HVAC systems requiring medium-efficiency filtration. Rated at MERV 8, this filter effectively captures airborne contaminants such as dust, pollen, mold spores, and lint, ensuring cleaner air and extended system performance. Its pleated media design offers high dust-holding capacity while maintaining low airflow resistance, improving both air quality and energy efficiency.

• Model number P5-MV8-20X25X5 identifies the Purolator Replacement Air Filter rated at MERV 8 efficiency.
• Designed for use in residential, light commercial, and institutional HVAC systems.
• Provides enhanced filtration performance while maintaining optimal system airflow.

Technical Data & Performance

• Product Type: Replacement HVAC Air Filter.
• Brand: Purolator.
• Model: P5-MV8.
• Nominal Size: 20 x 25 x 5 inches.
• Actual Size (approximate): 19-3/4" x 24-3/4" x 4-3/8".
• MERV Rating: MERV 8 – medium-efficiency filtration for cleaner indoor air.
• Filtration Efficiency: Removes 70–85% of airborne particles 3.0–10.0 microns in size.
• Media Type: Synthetic pleated filter media – moisture-resistant and non-woven for consistent performance.
• Media Area: High pleat count increases dust-holding capacity and reduces pressure drop.
• Frame Material: Moisture-resistant beverage board or galvanized steel frame (depending on model configuration).
• Support Grid: Expanded metal backing bonded to media to maintain pleat spacing and structural integrity.
• Sealant: Polyurethane sealant ensures leak-free performance between frame and media.
• Airflow Direction: Marked on frame for proper installation orientation.
• Pressure Drop: Initial resistance ~0.25" w.g. @ 500 FPM (nominal).
• Operating Temperature: Suitable for temperatures up to 180°F (82°C).
• Humidity Resistance: Up to 100% relative humidity without loss of media integrity.
• Application: Ideal for furnaces, air handlers, and rooftop HVAC systems.
• Performance Rating: Meets or exceeds ASHRAE Standard 52.2 test requirements.
• Function: Protects HVAC equipment while improving indoor air quality for occupants.
• Replacement Interval: Recommended every 6 to 12 months depending on usage and environmental conditions.
• Compatibility: Designed to replace Purolator and other equivalent brand filters with the same dimensions.
• Environmental Impact: Disposable filter; media and frame are recyclable where facilities exist.
• Installation: Tool-free replacement; insert with airflow arrow pointing toward blower.
• Compliance: Meets UL 900 Class 2 requirements for flammability.
• Packaging: Supplied as a single replacement filter unit sealed for protection.
• Warranty: Covered by Purolator’s Limited Manufacturer’s Warranty ensuring material and workmanship quality.