20x25x4 MERV11 Repl Media

16x25x4 MERV11 Repl Media

Duct Filter & 2 lamps MERV 13

16x25x4 MERV13 Repl Media

Filter & UVC Lamps Merv 13

20x25x4 MERV13 Repl Media

Post Filter Option

Thermistor