
Global Water Pre-Filter Replacement Kit (Set of 2)
Filter Set Components
Filtration Performance
| Manufacturer | Global Water |
| Product Type | Pre-Filter Replacement Kit (2-Pack) |
| Sediment Filtration | 5 micron nominal (0.0002 inch) |
| Carbon Filtration | 1 micron nominal (0.0004 inch) |
| Contaminant Reduction | Chlorine, lead, cysts, sediment, organic compounds |
| Replacement Frequency | Every 6 months or per system indicator |
| Installation Method | Twist-lock housing connection |
Compatible Systems
This replacement filter kit is engineered specifically for Global Water bottleless water coolers, including the G3RO, G4RO, and G5RO reverse osmosis models. The sediment pre-filter extends the life of the downstream 1-micron carbon block by capturing larger particles first, while the carbon block provides chemical reduction and fine particulate removal before water reaches the RO membrane. Both filters use twist-lock housings for tool-free replacement in under two minutes per filter.
Filter Set Components
Filtration Performance
| Manufacturer | Global Water |
| Product Type | Pre-Filter Replacement Kit (2-Pack) |
| Sediment Filtration | 5 micron nominal (0.0002 inch) |
| Carbon Filtration | 1 micron nominal (0.0004 inch) |
| Contaminant Reduction | Chlorine, lead, cysts, sediment, organic compounds |
| Replacement Frequency | Every 6 months or per system indicator |
| Installation Method | Twist-lock housing connection |
Compatible Systems
This replacement filter kit is engineered specifically for Global Water bottleless water coolers, including the G3RO, G4RO, and G5RO reverse osmosis models. The sediment pre-filter extends the life of the downstream 1-micron carbon block by capturing larger particles first, while the carbon block provides chemical reduction and fine particulate removal before water reaches the RO membrane. Both filters use twist-lock housings for tool-free replacement in under two minutes per filter.
Original: $62.99
-65%$62.99
$22.05Description
Filter Set Components
Filtration Performance
| Manufacturer | Global Water |
| Product Type | Pre-Filter Replacement Kit (2-Pack) |
| Sediment Filtration | 5 micron nominal (0.0002 inch) |
| Carbon Filtration | 1 micron nominal (0.0004 inch) |
| Contaminant Reduction | Chlorine, lead, cysts, sediment, organic compounds |
| Replacement Frequency | Every 6 months or per system indicator |
| Installation Method | Twist-lock housing connection |
Compatible Systems
This replacement filter kit is engineered specifically for Global Water bottleless water coolers, including the G3RO, G4RO, and G5RO reverse osmosis models. The sediment pre-filter extends the life of the downstream 1-micron carbon block by capturing larger particles first, while the carbon block provides chemical reduction and fine particulate removal before water reaches the RO membrane. Both filters use twist-lock housings for tool-free replacement in under two minutes per filter.






