The product is a set of 14 True HEPA filters designed as replacements for the 240 Air Cleaner Purifier G1. These filters have a MERV rating of 16 and are compatible with air purifiers. Each unit count includes 4 filters, with dimensions of 7.48" in length, width, and thickness. Made of polyester material, these filters provide high-quality filtration technology for indoor air quality improvement. They do not require batteries and weigh 4.16 pounds collectively. The filters are designed for use in air purifiers to enhance the overall air purification process.