BNX TruFilter Air Filter

A MERV 13 rating indicates high-efficiency filtration, meaning this filter is capable of capturing finer particles than standard filters. It effectively traps microscopic pollutants like bacteria, smoke, and pet dander, significantly improving indoor air quality for those sensitive to allergens.

The BNX TruFilter is engineered with advanced electrostatic technology that balances high-level filtration with airflow. While it captures more particles than a lower-rated filter, it is designed to maintain proper system performance without putting undue strain on your HVAC unit.

No, these are single-use, disposable filters. They are designed to be replaced regularly to ensure your HVAC system continues to run efficiently and your air remains clean.

Always check your current filter or HVAC manual for the required size. While the nominal size is 20 x 24 x 1 inches, the actual dimensions of this filter are 19 11/16 x 23 11/16 x 3/4 inches, which is standard for ensuring a proper fit in most compatible housings.

The single-sided frame is constructed from recycled cardboard to minimize environmental waste. It provides the necessary structural integrity to hold the pleated media securely in place while being a more sustainable choice than plastic-framed alternatives.