Inquiry (采购产品): cartridge filter Dear Sir Do you have this kind of in ground cartridge filter with you? American Products Diatomaseous Eart Filter Serial No: A 005828 Model no:584090 Filter area 48 sq ft. Max work Pressure 50 psl Required clearence: Length 22 in. Height .52 in. Width 22 in. Label P/n 98706800 Thanks for your cooperation. **** Hidden Message ***** zeynel zeybel VA 22150 USA Company: home E-mail: zeybel1@cox.net **** Hidden Message ***** zeybel1@cox.net