








💧 Pure water, zero compromise—upgrade your hydration game today!
The iSpring RO400 is a tankless under-sink reverse osmosis system delivering up to 400 gallons per day with a fast 0.4 GPM flow rate. Featuring a highly efficient 2.5:1 pure to drain ratio, it reduces water waste by 400% compared to traditional RO systems. Its advanced 4-in-1 PCT filter removes up to 99% of over 1,000 contaminants including lead, fluoride, and chlorine. The built-in filter life indicator ensures timely maintenance, while the compact, tankless design saves up to 70% space under your sink. Easy to install and maintain, the RO400 offers professional-grade water purification for modern homes.





| Manufacturer | iSpring |
| Part number | RO400EU |
| Item Weight | 11.4 kg |
| Product Dimensions | 15 x 20 x 64 cm; 11.42 kg |
| Item model number | RO400 |
| Size | 400 GPD |
| Colour | White |
| Power source type | Corded Electric |
| Installation method | Under Sink |
| Flow rate | 0.4 Gallons Per Minute |
| Special Features | Tankless |
| Batteries Required? | No |
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