Products subject to availability. Please contact us for availability questions on any listed products, as they are not guaranteed to be in stock. Is your Pentair® FNS Plus Filter in need of repairs? Find the replacement parts that you need to get your Pentair® FNS Plus Cartridge Filter up and running again.Is the part that you need on the schematic but not listed? We can help! Call us for part availability and further assistance. Schematic Number Schematic Number Part Number Product Name 1 SPG-06-1005 Pressure Gauge 2 ARVK-P-FLT / 98209800 Manual Air Relief Valve & Gauge Kit 3 N/A Obsolete Air Relief Discharge Tube 4 071404Z Tie Rod Wing Nut 5a 59000800 Tie Rod - 24SQFT 5b 59001500 Tie Rod - 36SQFT 5c 59002100 Tie Rod - 48SQFT 5d 59002700 Tie Rod - 60SQFT 6 25357-600-000 Top Manifold w/Air Bleed 7 190092 Internal Air Bleed Assembly 8 V38-141 Filter Template 9a & 10a FC-9520 Filter Grids Full Set - 24SQFT 9b & 10b FC-9530 Filter Grids Full Set - 36SQFT 9c & 10c FC-9540 Filter Grids Full Set - 48SQFT 9d & 10d FC-9550 Filter Grids Full Set - 60SQFT 11a 59023800 Complete Grid Assembly - 24SQFT 11b 59023500 Complete Grid Assembly - 36SQFT 11c 59023400 Complete Grid Assembly - 48SQFT 11d 59023300 Complete Grid Assembly - 60SQFT 12 98211400 25"-20 SS Hexagonal Nut 13 59000500 Lower Grid Retainer / Spider Grid Locator 14 58001000 Nylon Hex LockNut 15 O-497 Tank O-Ring 16 190003 Filter Clamp Kit 17 53006300Z .325" SS Washer 18 NUT-P Brass Sleeve Nut Assembly 19a 190034 Stand Pipe Assembly - 24SQFT 19b 190035 Stand Pipe Assembly - 36SQFT 19c 190036 Stand Pipe Assembly - 48SQFT 19d 190037 Stand Pipe Assembly - 60SQFT 20 O-180 Bulkhead O-Ring 21a 271096 Valve Adapter Kit - 2" White 21b 270100 Valve Adapter Kit - 2" Black 22 190043 Inlet Pipe Assembly w/Bulkhead 23 O-71 Drain Plug O-Ring 24 OPT-PLG Drain Plug w/O-Ring 25a 170015 Tank Bottom - 24SQFT 25b 170016 Tank Bottom - 36SQFT 25c 170017 Tank Bottom - 48SQFT 25d 170018 Tank Bottom - 60SQFT 26a 170019 Tank Lid - 24SQFT 26b 170020 Tank Lid - 36SQFT 26c 170021 Tank Lid - 48SQFT 26d 170022 Tank Lid - 60SQFT 27 OPT-24 Stand Pipe O-Ring 28 O-409 (Pre '04) O-180 (Post '04) Upper Bulkhead O-Ring 29 190141 2" Bulkhead w/O-Ring 30 195339 SS Backup Ring
