| Pentair (555676-96) Quick Change 75 GPD RO Membrane Replacement Cartridge - Green |
 Replaces Green RO Membrane cartridge. Will filter up to 75 gallons per day. The Quick Change cartridges can be changed without shutting off the water, and you can do it without spilling a drop. You can also change cartridges even when your home's water system is operating under full pressure. Replace every 1500-1800 Gallons. Price: 78.80 |