Valuetrex Membranes
| Part # | Description | 1+ | 25+ | 125+ | 250+ | |
| VX-TW30-50D | 50 GPD TFC-DRY | $14.58 | $13.67 | $12.76 | $11.85 | |
| VX-TW30-75D | 75 GPD TFC-DRY | $17.08 | $16.02 | $14.95 | $13.88 | |
| VX-TW30-100D | 100 GPD TFC-DRY | $21.22 | $19.89 | $18.57 | $17.24 | |
| VX-TW30-150D | 150 GPD TFC-DRY | $26.96 | $25.28 | $23.59 | $21.91 |