Aluminum mesh Available in rolls or in precut pieces Various thicknesses, widths and mesh configurations available Dry synthetic media Available in precut pieces or in rolls Disposable, light and resistant MERV 6 Blue synthetic horsehair (Hog Hair) Available in precut pieces or in rolls Washable, reusable, rigid; does not always need a frame Available in 0.5” and 1” Rigid synthetic media Available in precut pieces or in rolls Washable, reusable, rigid; does not always need a frame Some media can achieve an efficiency level up to MERV 8 (ASHRAE 52.2) Polyurethane foam Available in sheets or in precut pieces Washable, light and very flexible Available in different densities (PPI) and thicknesses Electrostatic media Available in precut pieces or in rolls Natural white or black media Carbon-impregnated media Available in precut pieces or in rolls Various concentrations of activated carbon available (50%, 100%, 150% and 200%) Also available in pellets High-efficiency media Available in rolls Very stretchy, light, resistant and performs well Can achieve MERV 8 to MERV 16 efficiency level And many others…