TRIGHTFILTERS 20x20x1 Air Filter Pleated HVAC Furnace & AC Filters MERV 8, 4 Pack

The TRIGHTFILTERS 20x20x1 Air Filter 4-Pack features MERV 8 pleated air filters designed for use in furnaces, air conditioners, HVAC systems, and home air vents. Made with durable, thickened white cardboard, these filters provide a reinforced structure designed to resist collapsing while supporting consistent filtration.

The pleated design provides an increased filtration area, helping capture common airborne particles while maintaining airflow. These replacement filters are designed to help trap household dust, lint, dust mites, spores, and pollen, supporting cleaner air circulation throughout your home.

With a nominal size of 20 x 20 x 1 inches and an actual size of 19.8 x 19.8 x 0.79 inches, these filters are designed for compatible HVAC and furnace applications. The lightweight construction and straightforward installation make them convenient for routine air filter replacement.

Compatible Systems

• Furnaces

• Air conditioners

• HVAC systems

• Home air vents

Key Features

• MERV 8 Filtration: Designed to capture common airborne particles.

• Pleated Design: Provides an increased filtration area.

• Durable Construction: Made with thickened white cardboard for structural support.

• Particle Capture: Helps trap household dust, lint, dust mites, spores, and pollen.

• Airflow Support: Designed to provide filtration while allowing air to flow through.

• Easy Installation: Slides into the compatible air filter return slot.

• 4-Pack: Includes four replacement air filters.

Specifications

Recommended Replacement

The product listing recommends replacing the filters every 60–90 days, with replacement every 30 days during peak summer and winter months.

Compatible With

Designed for compatible furnace, air conditioner, HVAC, and home vent applications that accept the specified filter dimensions.