1,kitchen hood aluminium filter 2,filter for range hood 3,Plastic or S.S latch 4, ... 3-5 layers 5,can make changes 1,kitchen hood aluminium filter2,filter for range hood3,Plastic or S.S latch4 ... lamps.3,Experience: 10 years experience in spare parts of kitchen range hoods, led lamps ect.4, Quality management Standard: ISO 9001 ...