Made of one piece, seamless plastic material by blow molding process.
Plastic body resistant to chemical and atmospheric agents.
Opening of the filter cover by means of a screw system.
Equipped with pressure gauge and air and water purges.
6 way valve.
| Specifications | ECO 400 | ECO 500 |
| Filtration Flow Rate | 6.6 m³/hour | 9.5 m³/hour |
| Upper Valve | 6 | 6 |
| Filter Diameter | 406 | 485 |
| drain plug | Yes | Yes |
| empty weight | 8 Kg | 10,43 Kg |
| Pressure gauge | Yes | Yes |
| Filtering Medium | Sand - 45.36 Kg | Sand - 79.4 Kg |
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