3M Company S-2001-4 Smart Air Filter 16x25x1 Mpr 1500

Product Description

The 3M COMPANY S-2001-4 is a Filtrete Smart Air Filter rated at MPR 1500, designed to capture a broad range of airborne particles in residential forced-air HVAC systems. Measuring 16 inches x 25 inches x 1 inch, this filter uses electrostatically charged fibers to attract and capture microscopic particles including bacteria, particles that can carry viruses, mold spores, and pollen. An integrated sensor pairs with the Filtrete app via Bluetooth to monitor actual airflow and filter usage rather than relying solely on a time-based schedule, giving HVAC technicians and homeowners a data-driven indicator for filter replacement. Sold in a pack of 4.

This filter is suited for standard 1-inch filter slots in residential and light-commercial forced-air systems, including gas furnaces, heat pumps, and air handlers. The 16x25x1 nominal size fits a wide range of common filter housings and return-air grilles. HVAC service professionals often specify MPR 1500 filters for customers with allergy or respiratory concerns where a mid-to-high efficiency 1-inch filter is appropriate. The smart-monitoring feature makes it a practical choice for service agreements and preventive maintenance programs where filter condition needs to be tracked between scheduled visits.

Key Features

• MPR 1500 filtration rating captures bacteria, virus-carrying particles, mold spores, and pollen
• Integrated sensor pairs with the Filtrete app to track airflow and usage in real time
• App-based alerts indicate replacement based on actual filter condition, not just elapsed time
• Electrostatically charged fiber media for passive, pressure-drop-efficient particle capture
• Nominal size 16 inches x 25 inches x 1 inch fits standard residential filter slots
• Pack of 4 filters for extended supply on a single order

Compatibility

Designed as an OEM-style replacement for standard 1-inch filter slots in residential and light-commercial forced-air heating and cooling systems that accept a 16x25x1 nominal filter size.

Installation Notes

Filter installation is typically performed by HVAC technicians or qualified homeowners as part of routine preventive maintenance. Always power down the air handler or furnace at the disconnect or thermostat before replacing the filter. Install with the airflow arrow on the filter frame pointing toward the blower and away from the return-air side. After installation, complete the Filtrete app pairing process for the sensor to begin monitoring airflow accurately.

Technical Specifications

• Filter Size (Nominal): 16 x 25 x 1 inches
• MPR Rating: 1500
• Package Quantity: 4 filters
• Unit of Measure: EA
• Weight: 4.48 pounds

Standard Information

• Brand: 3M COMPANY
• Manufacturer Part Number: S-2001-4