Filterbuy 18x36x1 MERV 11 Air Filter (3-Pack)
MERV 11 pleated air filters for furnaces, air conditioners, or heat pumps. Improves air quality and supports allergy defense. Customers note high quality and effective dust trapping, with some sizing discrepancies
Highlights
- mERV 11 filtration
- electrostatic pleated design
- 3-pack convenience
Pros
- universally compatible 18x36x1 size
- MERV 11 synthetic media
- captures dust while maintaining airflow
- high-quality construction
- works for homes with pets and allergies
Cons
- actual size may vary from expected
Best For
Features
- Universal 18x36x1 replacement filter for furnaces, ACs, or heat pumps
- MERV 11 synthetic media captures 95% of dust and allergens
- Electrostatically charged with 14 pleats per foot for extended filtration
- Durable construction with beverage board frame and dual wire backing
- Made in the USA with recyclable materials