-US MERV 8 Filter for TwinFresh Expert Ventilation Fans with Plastic Bracket - 150x50mm$$Tools & Hardware Other

MERV filters can be used in our TwinFresh Expert without decreasing air flow or straining your HVAC equipment. MERV 8 - Very common for general residential and commercial use. These tend to work best in homes with older furnaces and can handle having both humans and pets in the household. MERV 14 - most often found in pharmacy and hospital applications, though they can be used in residential places. MERV 14 filters are particularly helpful for those who are more sensitive to infections. High-quality construction featuring sturdy, long-lasting plastic All air cleaners require periodic cleaning and filter replacement to function properly. The MERV8 are washable, recommended cleaning every 6-months.The MERV14 are disposable, recommended replacement every 6-12 months.