JiAn City Qingfeng Filter Equipment Material Co., Ltd.  

Product Name: Stainless Steel Filter Housing with 10'', 20' Filter Cartridge for Water Filtration Model NO.: Vent Filter Housing Type: Filter Housing Filtration Grade: HEPA Filter Efficiency: F9 Medium Material: 304/316ss Filter Number: 1 Clapboard: without Clapboard Inlet/Outlet Connection: 1.5 Inch Tri-Clamp or Flange Air Flow Rate: 3-6m