What are the recommended spare parts for my SPR-2000 system?

For an SPR-2000 controller, we recommend having the following spare parts on hand:

• Main circuit board – PN 4500-01 or for JR system PN 4500-02
• Expansion board (if applicable) – PN 4510 L and/or 4510-01U
• Membrane Switch – PN 4001
• DIN connector cables – PN 550280024 or 302431
• Filters – PN 4163-25, 14655-BOWL and 10496
• Valves – Part number varies with system