Material: ultra-fine glass microfibre
Pleated texture with pleat fixers on both sides
Cavity sides made of galvanized steel
Texture:box form (without header) and form with header
Efficiency
90 – 95%, (MERV 14)
80 – 85%, (MERV 13)
60 – 65%, (MERV 11)
50 – 55%, (MERV 10)
