Discover 18x18x1″ MERV 11 Pleated Furnace Filter, a high‑efficiency air cleaning solution designed to fit standard HVAC units and keep your home environment fresh for up to three months. Crafted with a dense pleated media, this one‑inch filter captures microscopic particles while maintaining optimal airflow, ensuring your furnace runs smoothly without strain.
Why Choose This Filter: The advanced MERV 11 rating traps bacteria, pollen, dust, lint, and mold spores, dramatically improving indoor air quality and reducing allergy symptoms. Its 90‑day service life means fewer replacements, saving you time and money while delivering consistent protection day after day.
Key Features & Benefits:
- Premium MERV 11 Rating: Provides hospital‑grade filtration for residential HVAC systems, targeting particles as small as 1 micron.
- 90‑Day Longevity: Engineered to maintain peak performance for three months, minimizing maintenance frequency.
- Pleated Media Design: Increases surface area for superior dust capture without restricting airflow, extending furnace lifespan.
- Universal 18x18x1 Fit: Precisely sized to replace standard filters in most furnaces, air handlers, and heat pumps.
- Allergy & Asthma Relief: Effectively removes pollen, pet dander, and mold spores, creating a healthier environment for sensitive occupants.
Elevate Your Home’s Air Quality: With this MERV 11 furnace filter, you gain reliable protection against common airborne contaminants while supporting energy‑efficient HVAC operation. Its durable construction and extended service interval make it an ideal choice for families seeking cleaner air and lower upkeep costs. Trust this filter to deliver crisp, breathable air throughout every room, season after season.








