Genuine 3M Filtrete MPR 1900 Premium Allergen, Bacteria & Virus 1" Furnace & AC Air Filter – 4 Pack

Improve the quality of the air in your home with the Genuine 3M Filtrete MPR 1900 Premium Air Filter. Designed for residential heating and cooling systems, this high-performance 1-inch pleated filter helps capture a wide range of airborne particles while maintaining efficient airflow through your HVAC system.

Its advanced filtration media helps reduce dust, pollen, pet dander, lint, mold spores, smoke particles, and other microscopic contaminants, supporting cleaner indoor air and dependable HVAC performance.

Key Features

• Genuine 3M Filtrete OEM air filter
• MPR 1900 high-performance filtration
• 1-inch pleated furnace and AC air filter
• Convenient 4-pack for scheduled filter replacements
• Helps capture dust, pollen, pet dander, mold spores, smoke particles, lint, bacteria, and other airborne particles
• Supports cleaner indoor air and improved HVAC efficiency
• Durable pleated construction with high dust-holding capacity
• Easy to install
• Designed for reliable, long-lasting performance

Compatible Part Numbers

Compatible with the following part numbers:

• 7100268033
• 7100157656
• 7100189216
• 7100189218
• 7100192555
• 7100220112
• 7100222946
• 7100222948
• 7100222949
• 7100250953
• 7100264710
• 7100266208

Why Choose Genuine 3M Filtrete Filters?

Genuine Filtrete filters are engineered for a precise fit and consistent performance. Their advanced pleated media helps improve indoor air quality while supporting proper airflow and protecting your HVAC system from airborne debris.

Please verify your existing filter dimensions and part number before ordering to ensure compatibility.