[ADVANCED QUALITY]- Made of top grade 430 stainless steel. Water, rust and deformation proof. Easy to clean and environmentally friendly with low maintenance cost. Size: 20'x20' (50.8x50.8cm) [CONVENIENT INSTALLATION]- A handle is equipped on each side of the filter for easy installation and replacement of the grease filter. [EFFICIENT PERFORMANCE]- These high-quality stainless steel baffles with 4 collectiontroughs, will cause the air to change direction and collect to form grease, and then enter the drain. Provide 100% flame shield for preventing extreme fires from entering the exhaust hood, roofing pipes, etc. [HASSLE-USAGE]- Grease holes are evenly distributed on both sides. The grease does not get stuck easily, and the holes are not easily plugged. [WIDE APPLICATION]- Applicable to the filters of commercial range hoods and baffle range hoods. The stainless steel sturdy filter is suitable for the restaurants featuring an open kitchen design.