Cartridges and Final Filters
| Description | Catalog No. |
| RephiDup P Pack Safeguard cartridge | RR300CP01 |
| RephiDuo U Pack | RR600Q201 |
| RephiDuo U Pack with a 0.2 µm final filter | RR600Q2KT |
| RephiDuo U Pack, low TOC | RR600Q301 |
| RephiDuo U Pack, low TOC with a 0.2 µm final filter | RR600Q3KT |
| 0.2 µm PES high flux capsule filter | RAFFC0250 |
| RephiBio filter | RAFFB0201 |
System Accessories
| Description | Catalog No. |
| Wall mount kit for Direct-Pure systems | RASP532 |
| Dual wavelength 185/254 nm UV lamp | RAUV357B1 |
| RO Membrane with housing, 15 L/H | RAR0015HG |
| DC recirculation pump kit, 24VDC | RASP740KT |
| DC RO pump, 24V DC | RASP836KT |
| Feed water pump | RASP602KT |
| Leak protector | RAPRC0111 |
Prefilters
| Description | Catalog No. |
| 200 lph Water softener kit | LAB0200AT |
| 200 lph Activated carbon filter | LAB0200AC |
| RephiTEKT prefilter support (no cartridge) | RW50211KT |
| RephiDuo prefilter cartridges, 4/order | LAB02CP04 |
| Pellet salt | LABSA1010 |
| Polypropylene depth filter, 10 in, 1 µm, 12/Pk | LABPA0112 |
| Polypropylene depth filter, 10 in, 10 µm, 12/Pk | LABPA1012 |
| Anti-Scale treatment filter, 4/order | LABST1004 |
| Activated carbon cartridge, 10 in, 12/pack | LABAC1A12 |
| Anti-Scale conditioning cartridge (treat hard water), 10 in, 12/pack | LABAT1012 |
| Prefiltration kit (two-stage) | RW10211KT |
| Prefiltration kit (three-stage) | RW10311KT |