ViroSafe® Veterinary Filter designed to fit PlumeSafe® Turbo; Porta PlumeSafe® 604. Lasts for 24 hours of smoke evacuation time and captures 0.1 to 0.2 micron particles at 99.999% efficiency. Dual male ports - 7/8 in (22 mm) and 1-1/4 in (32 mm). Most economical choice for animal hospitals and clinics.