3M Company S-2002-4 Smart Air Filter 20x20x1 Mpr 1500 4-pack

Product Description

The 3M COMPANY S-2002-4 is a Filtrete Smart Air Filter rated at MPR 1500, designed to capture microscopic airborne particles in residential forced-air HVAC systems. Measuring 20 inches x 20 inches x 1 inch, this filter targets bacteria, particles that can carry viruses, mold spores, and pollen. A built-in sensor pairs with the Filtrete app to monitor actual airflow and filter usage rather than elapsed time, providing a more accurate indication of when the filter needs replacement. Sold as a pack of 4, it is installed by HVAC technicians or knowledgeable homeowners during routine maintenance.

This filter is intended for residential forced-air furnace and air handler applications that accept a standard 20 x 20 x 1 inch filter. The MPR 1500 rating places it in the high-efficiency allergen and pathogen-capture tier, making it appropriate for households requiring enhanced indoor air quality control. The app-connected sensor differentiates it from standard replacement filters by providing real-time airflow monitoring rather than relying solely on a calendar-based replacement schedule.

Key Features

• MPR 1500 filtration captures bacteria, virus-carrying particles, mold spores, and pollen
• Built-in sensor pairs with the Filtrete app for airflow-based usage monitoring
• Replaces on actual usage data, not time alone, reducing unnecessary filter changes
• Standard 20 x 20 x 1 inch form factor fits a wide range of residential systems
• Pack of 4 units reduces per-visit replacement cost and supply runs

Compatibility

Designed as a direct-fit replacement for residential forced-air furnace and air handler filter slots accepting a 20 x 20 x 1 inch filter. Smart sensor functionality requires the Filtrete app and a compatible mobile device.

Installation Notes

Filter replacement is a routine maintenance task performed by licensed HVAC technicians or qualified homeowners. Always set the system thermostat to the off position before removing the existing filter to prevent unfiltered air from bypassing into the air handler. Install with the airflow arrow on the filter frame pointing toward the blower. Follow the Filtrete app pairing instructions to activate the sensor after installation.

Technical Specifications

• Filter Size: 20 x 20 x 1 inches
• MPR Rating: 1500
• Package Quantity: 4 units
• Unit of Measure: EA
• Weight: 4.48 pounds

Standard Information

• Brand: 3M COMPANY
• Manufacturer Part Number: S-2002-4