| Suggested Service Components | 
| Complete Dryer Assembly | Illustration | Part Number
 | Description | Qty | 
| JP2B-LSP (Grey Cartridges) AP2B-LSP (Blue Cartridges)
 |  | 619835 619707
 619854
 | Grey Cartridges -Full Service Kit – includes 2 cartridges, 2 inlet check valves, 2 purge valves, 1 outlet check valve Blue Cartridges -Full Service Kit – includes 2 cartridges, 2 inlet check valves, 2 purge valves, 1 outlet check valve
 White Cartridges -Full Service Kit – includes 2 cartridges, 2 inlet check valves, 2 purge valves, 1 outlet check valve
 | 2 2
 2
 2
 | 
|  |  | 4055A002 4055A020
 4055A012
 | Grey Desiccant Cartridge Kit – includes 2 cartridges Blue Desiccant Cartridge Kit – includes 2 cartridges
 White Desiccant Cartridge Kit – includes 2 cartridges
 | 2 2
 2
 2
 | 
|  | 619702 | Valve Service Kit – includes 2 inlet check valves, 2 purge valves, 1 outlet check valve | 1 | 
|  | 619708 | Regeneration Valve Service Kit – includes 2 .014 regeneration valves | 1 | 
|  | 619755 | Air Control Valve – two lines | 1 | 
|  | 619790 619712
 619724
 | 110 Volt Micro Logic Timer (MLT) 12 VDC Micro Logic Timer (MLT)
 24 VDC Micro Logic Timer (MLT)
 | 1 | 
|  | 619740 | Pressure Relief Valve | 1 | 
|  | 619750 619782
 619784
 | 110 Volt Heater Kit (optional) 12 VDC Heater Kit (optional)
 24 VDC Heater Kit (optional)
 | 1 | 
|  | 619760 | Disc Filter | 2 | 
|  Optional Zero Loss Auto Drain
 Part #6112A
 |  | 619765 619760
 | Cartridge Stud for Grey Cartridges Cartridge Studs for Blue, White, Purple Cartridges
 | 4 | 
|  | 619770 619915
 | Small Mufflers Large Mufflers
 | 4 4
 | 
|  | 619990 | Wall Mount Bracket | 1 |