The Viskon-Aire 300-002 VR-1 Panel Filter is a high-efficiency intake filter designed to provide maximum filtration with minimal airflow restriction. 20 VR-1 Panel Filters, 20"x20". The Viskon-Aire VR-1 Panel Filter can also be referred to as a high-efficiency spray booth filter, 20"x20" panel filter, intake air filter, VR-1 intake filter, and self-sealing panel filter.
