| Image | Name | Gallons Per Hour | Membrane | Voltages Dc | Voltages Ac | Control System | Price | Buy |
|---|---|---|---|---|---|---|---|---|
 | NP-400c | 16 | 1 x 40" | 12 & 24 | Available with Spectra Connect / Auto Fresh Water Flush / Install kit | $12,750.00 | ||
| NP-400cS (Compact) | 16 | 2 x 20" | 12 & 24 | Available with Spectra Connect / Auto Fresh Water Flush / Install kit | $13,850.00 | ||
 | NP-700c | 29 | 2 x 40" | 24 | 120 & 240 | Available with Spectra Connect / Auto Fresh Water Flush / Install kit | $17,225.00 | |
 | NP-1000c | 41 | 3 x 40" | 24 | 120 & 240 | Available with Spectra Connect / Auto Fresh Water Flush / Install kit | $18,320.00 |
