| Item | 
            Part No. | 
            Description | 
        
        
        
            | 1 | 
            511-7201 | 
            Lid Assembly - Small (75 sq. ft.) (Handle and Air Relief Plug included) | 
              | 
        
        
        
            |   | 
            511-7301 (discontinued) | 
            Lid Assembly - Medium (100 sq. ft.) (Handle and Air Relief Plug included) | 
              | 
        
        
        
            |   | 
            511-7311 (discontinued) | 
            Lid Assembly - Large (150 sq. ft.) (Handle and Air Relief Plug included) | 
              | 
        
        
        
            | 2 | 
            715-6011 | 
            Air Relief Plug | 
              | 
        
        
        
            | 3 | 
            805-0117SD | 
            O-Ring - Air Relief Plug | 
              | 
        
        
        
            | 4 | 
            662-7221 | 
            Handle Assembly with Screws | 
              | 
        
        
        
            | 5 | 
            805-0383 | 
            O-Ring - Lid | 
              | 
        
        
        
            | 6 | 
            830-2000 | 
            Pressure Gauge | 
              | 
        
        
        
            | 7 | 
            500-7310 (discontinued) | 
            Internal Filter Screen/Sock Assembly with Clamp | 
              | 
        
        
        
            | 8 | 
            500-5210 (discontinued) | 
            Assembly without Cartridge - 75 sq. ft. (Tie Nut - Core and Plates included) | 
              | 
        
        
        
            |   | 
            500-5220 (discontinued) | 
            Assembly without Cartridge - 100 sq. ft. (Tie Nut - Core and Plates included) | 
              | 
        
        
        
            |   | 
            500-5230 (discontinued) | 
            Assembly without Cartridge - 150 sq ft. (Tie Nut - Core and Plates included) | 
              | 
        
        
        
            | 8a | 
            718-7219 | 
            Tie Nut | 
              | 
        
        
        
            | 8b | 
            519-7229 (discontinued) | 
            Upper Adapter Plate | 
              | 
        
        
        
            | 8c | 
            519-5219B see 519-5219 | 
            Core Center (2 ea. for 75 sq. ft., 3 ea. for 100 sq. ft., 4 ea. for 150 sq. ft.) | 
              | 
        
        
        
            | 8d | 
            500-5270 | 
            Lower Plate Assembly - 75 sq. ft. | 
              | 
        
        
        
            |   | 
            500-5280 (discontinued) | 
            Lower Plate Assembly - 100 sq. ft. | 
              | 
        
        
        
            |   | 
            500-5290 | 
            Lower Plate Assembly - 150 sq. ft. | 
              | 
        
        
        
            | 8e | 
            817-0075 | 
            Filter Cartridge - 75 sq. ft. - 9 15/16" OD x 13 5/16" L | 
              | 
        
        
        
            |   | 
            817-0100 | 
            Filter Cartridge - 100 sq. ft. - 9 15/16" OD x 19 5/16" L | 
              | 
        
        
        
            |   | 
            817-0150 | 
            Filter Cartridge - 150 sq. ft. - 9 15/16" OD x 25 5/16" L | 
              | 
        
        
        
            |   | 
            817-0200 | 
            Filter Cartridge - 200 sq. ft. - 9 15/16" OD x 25 5/16" L | 
              | 
        
        
        
            |   | 
            817-0250 | 
            Cartridge - 250 sq. ft. | 
              | 
        
        
        
            |   | 
            817-0300 | 
            Cartridge - 300 sq. ft. | 
              | 
        
        
        
            | 9a | 
            500-7301 (discontinued) | 
            1 1/2" Check Valve Assembly (2" does not use this part) | 
              | 
        
        
        
            | 9b | 
            500-7100 (discontinued) | 
            Air Bleeder Assembly | 
              | 
        
        
        
            | 10 | 
            429-7300 | 
            Pin and Anchor Assembly (4 required) | 
              | 
        
        
        
            | 11 | 
            419-7220 | 
            Modular Base Coupling Assembly | 
              | 
        
        
        
            | 11a | 
            415-5001 | 
            2" Union Nut | 
              | 
        
        
        
            | 11b | 
            419-7211 | 
            Modular Coupling | 
              | 
        
        
        
            | 11c | 
            711-4010 | 
            2" Union Gasket | 
              | 
        
        
        
            | 11d | 
            805-0224 | 
            O-Ring - Coupling | 
              | 
        
        
        
            | 12 | 
            672-7241 | 
            Standard One-Piece Base | 
              | 
        
        
        
            | 13 | 
            500-7201 | 
            Filter Body with Check Valve (1 1/2" Body) | 
              | 
        
        
        
            |   | 
            515-7301 (discontinued) | 
            Filter Body without Check Valve (2" Body) | 
              | 
        
        
        
            | 14 | 
            672-7221 (discontinued) | 
            Modular Pump Base (Hi-Flo) | 
              | 
        
        
        
            | 15 | 
            672-7211 | 
            Modular Filter Base | 
              | 
        
        
        
            | 16 | 
            500-5300 | 
            Drain Assembly (1 1/2" Body) | 
              | 
        
        
        
            | 16a | 
            505-2030 | 
            Drain Cap Assembly (1 1/2" Body) | 
              | 
        
        
        
            | 16b | 
            400-6651 | 
            2" NPT Plug with O-Ring (2" Body) | 
              | 
        
        
        
            | 17 | 
            511-7221 | 
            Lock Nut Assembly | 
              | 
        
        
        
            | 18 | 
            425-1801 (discontinued) | 
            1 1/2" MPT x 1 1/2" Hose Adapter | 
              | 
        
        
        
            | 19 | 
            419-7251 | 
            Standard Base Coupling Assembly | 
              | 
        
        
        
            | 19a | 
            419-7241 | 
            Standard Coupling | 
              |