Filterbuy 12x20x1 Air Filter, MERV 11, 12-Pack
12x20x1 replacement filters with MERV 11 synthetic media for HVAC systems. Captures dust and allergens without restricting airflow. Customers note solid build and easy installation, with some sizing concerns
Highlights
- universal 12x20x1 compatibility
- captures 95% of dust
- made in USA
Pros
- MERV 11 filtration
- Electrostatic pleated design
- Easy installation
- Strong build quality
Cons
- Size accuracy varies for some customers
Best For
Features
- Universal 12x20x1 size compatible with furnaces, a/cs, and heat pumps
- MERV 11 filtration with electrostatic pleated media captures dust and allergens
- 14 pleats per foot for extended life; replace every 90 days for best results
- Beadboard frames with dual wire backing for durable, temperature-resistant construction
- Made in the USA with industrial-grade, recyclable materials