Filtrete 20x30x1 Air Filter – MERV 8, MPR 700, 4-Pack (3-Month)

Upgrade your home's air with Filtrete 20x30x1 pleated filters

The Filtrete Dust, Pollen, and Pet Dander filter is designed to tackle everyday indoor particles with an electrostatically charged pleated surface. With an actual size of 19.880 x 29.880 x 0.8125 in, this 4-pack is built for a typical 20x30x1 HVAC slot and supports a steady airflow while working to capture common irritants such as lint, pollen, dust, and pet dander. The 3-month replacement cycle helps you maintain a routine without guessing when to swap, so you can focus on daily routines rather than filter maintenance.

What you get in this 4-pack

• 4-pack of 3-month pleated Filtrete air filters designed for standard furnaces and air conditioners
• Electrostatic filtration with MPR 700 / MERV 8 ratings to balance particle capture with airflow
• 3-in-1 Filtrete technology that traps and reduces common household particulates while letting cleaner air pass through
• Guidance to replace every 90 days for optimal system performance and air quality

How it works and what you might notice

As air moves through the filter, the electrostatic surface attracts particles like lint, pollen, dust, and pet dander. The result can be a noticeable improvement in air freshness and surface cleanliness, especially in rooms with higher dust or pollen exposure. The filter is designed to help maintain steady airflow through your HVAC system, supporting consistent comfort in living spaces from floor to ceiling.

• Designed to fit a wide range of 20x30x1 HVAC units with a slim 1-inch profile
• Maintains airflow while capturing a broad spectrum of particle sizes
• Includes a helpful barcode-based countdown feature via the Filtrete Smart App to plan replacements

Tips for best results

To keep your system running smoothly, install the filter with the correct airflow direction and replace at the recommended interval. The app feature can help you set a countdown (30/60/90 days) based on your household usage. Regular replacement supports cleaner air and can contribute to reduced dust buildup on surfaces, while keeping your HVAC components operating efficiently.