The diatomaceous earth filter Pro-Grid filter is a porous powder with microscopic openings. The clean water can pass through these openings, the microparticles but retained by the filter. It is suitable for all types of pool as well for Spa or spas. It is a durable filter glass reinforced for durability and long life.
Specifications
| Model | Filtration (m2) | Dimensions |
| DE2420 | 2.2 | 61 Χ 83 cm |
| DE3620 | 3.3 | 61 Χ 88 cm |
| DE4820 | 4.4 | 61 Χ 103 cm |
| DE6020 | 5.5 | 61 Χ 118 cm |
| DE7220 | 6.7 | 61 Χ 133 cm |
