The Hunter Hepatech Air Purification System Multistage Filter 30930 is a new in box air purifier filter designed for indoor air quality improvement. With a HEPA MERV rating and HEPA-Type filtration technology, this filter effectively captures airborne particles to provide clean and fresh air. Made of plastic and featuring a multistage design, this filter has a filter life of 6 months and is designed for easy installation in air purifiers. The LifeSupplyUSA brand ensures quality and reliability, making it a dependable choice for maintaining healthy indoor air.