The PUREFLOW® cabin filter air freshener is compatible with most cabin air filters, regardless of brand. It installs out-of-sight and come with advanced slow-release technology that regulates the amount of aroma being diffused. This function provides a balanced flow of fresh air that helps maintain the perfect odor. Never too strong, and never too weak. Additionally, this technology allows the air freshener to remain effective for as long as 90 days. This is about 60 days longer than conventional car air fresheners. .
