The Honeywell HRF-G2 Replacement HEPA Filter comes in a pack of 2 filters with a filter life of 12 months. The MERV rating is 2, and the filtration technology used is True HEPA to effectively capture airborne particles. The filters are designed for use with specific Honeywell models, with dimensions of 10 inches in height and 4.9 inches in width. This product offers reliable air filtration for indoor air quality improvement in homes and is a suitable replacement filter for maintaining clean and fresh air.