10073 Air Filter Regulator 10123 4 ½" C-Style, Door Latch Assembly 10124 6" C-Style, Door Latch Assembly 10342 Tines 10469 Spray Arm Bushing Kit 10470 Lower Door Chamber Seal Kit 10522 Upper & Lower Spray Arm Extension Kit 10594 5 Micron Particulate Filter 10688 Trident Consumable Kit 10689 Zero Ion Consumable Parts Kit 20046 Light Tower 20081 Trident Spare Parts Kit 20108 Drain Screen 20111 .5 Resin Tank (New) 20112 .5 Carbon Tank (New) 20113 1.3 Resin Tank (New) 20114 1.3 Carbon Tank (New) 20115 .5 Resin Tank (Replacement/ RFT) 20116 .5 Carbon Tank (Replacement/ RFT) 20117 1.3 Resin Tank (Replacement/ RFT) 20118 1.3 Carbon Tank (Replacement/ RFT) 20140 1 ½ HP Pump Seal Kit 20249 Door Plate Gasket Kit 20403 Bearing Assembly 20420 Dosatron EV1101 Sight Glass P1615 Bag Filter Housing, Convex Lid, Set of 5 P1616 Bag Filter Housing, Concave Lid, Set of 5 RR106 3 HP Pump Seal Kit SA1000 Spray Arm Assembly 20052 and TRI-ABR, whats the difference?