Install Case 82 : 304 Stainless Steel Pre-Filter Housing Today prepare to install this 304 stainless steel pre-filter water filtration system. This steel water purifier system is 10 inch, fiber filter remove rust. Connect to copper pipe. Installation done. Install Case 83 : Delivery Bottle RO Water Refills Kuala Lumpur & Bottom Loading Water Dispenser Install Case 80 : 304 全白钢 SS1042 户外砂石反洗过滤系统