Gravel Support AQUA-GRAVEL
Aqua-gravel is 100% natural silica sand, obtained through an elaborate refining process, combined with constant quality control, free from clay, dust, organic matter, or any other contamination, thus meeting all international standards.
Applications:
Used as support for fine sand to:
- Prevent leaks of fine media through screens.
- Evenly distribute water and/or counter-current backwash air through the filter bed.
