2103series the top diameter: 120mm,
width: 155mm,
neck: 60mm/63mm/70mm/76mm
height: 130mm   material: Stainless Steel mesh or iron wire mesh  ( Black / Silver), washable filter cloth; rubber neck ; color available: grey / glue / red / green /yellow/purple;
features: open top style, chromeplated top and bottom , other treament available: carbon/anodized/spray-painted, inclined line outside air filter for various auto , extra lightweight and durablity; high effciencies; high dust holding capacity ; low pressure resistances; cleanable and reusable, temperayure range from -30 to 150; customized products are also avaliable on request ;