60-Foot or 48-Foot Pool Diatomaceous Earth Filter – Grey Cartridge Replacement Kit (Models 75221 / 75222)

P75221-1 PRESSURE GAUGE STOCKED, P75221-2 MANUAL AIR RELIEF ASSEMBLY STOCKED, P75221-4 CLAMP SYSTEM STOCKED, P75221-5 O-RING Φ490*Φ12 STOCKED, P75221-6 AIR RELIEF FILTER STOCKED, P75221-7 O-RING Φ53.64*Φ2.62 STOCKED, P75221-12B FILTER ELEMENT CLUSTER(H=792MM) STOCKED, P75221-13 FILTER ELEMENT LOCATOR, P75221-15 ADAPTOR PLUG SCREW 2PCS SET(FITS 75206 TOO) STOCKED, P75221-16 O-RING Φ63*Φ5.3 2PCS SET STOCKED, P75221-19 1 1/2 DRAIN PlUG W/ O-Ring Φ44.04*Φ3.53 STOCKED, P75222-1 PRESSURE GAUGE STOCKED, P75222-2 MANUAL AIR RELIEF ASSEMBLY STOCKED, P75222-4 CLAMP SYSTEM, P75222-5 O-RING Φ490*Φ12 STOCKED, P75222-6 AIR RELIEF FILTER STOCKED, P75222-7 O-RING Φ53.64*Φ2.62 STOCKED, P75222-12A FILTER ELEMENT CLUSTER(H=700MM) FOR 75222 STOCKED, P75222-13 FILTER ELEMENT LOCATOR STOCKED, P75222-15 ADAPTOR PLUG SCREW 2PCS SET STOCKED, P75222-16 O-RING Φ63*Φ5.3 2PCS SET STOCKED, P75222-19 1 1/2 DRAIN PlUG W/ O-Ring Φ44.04*Φ3.53 STOCKED, 75208 GRID REPLACEMENT 8PC SET FOR 75206 75222 48FT DE FILTER, 75209 DE FILTER TOP COLLECTOR MANIFOLD FOR 75221 75222, 75207 GRID REPLACEMENT 8PC SET FOR 75205 75221 60FT DE FILTER, P75221 Slip fittings with orings and threaded connectors (x2)