Graded Gravel and Sand Support Layers
Filter Medias
The Foundation Boss
No solid foundation? No filtration celebration!
Properly graded gravel supports the filtration layers above it and helps maintain suitable flow paths toward the underdrain or lateral system.
At a Glance
- SuperpowerSupports media layers and helps distribute flow when correctly graded and installed.
- Where it worksPressure sand filters, multimedia filters, and other compatible media vessels.
- Best teammateFilter laterals, nozzles, and the main filtration bed.
- Why it mattersHelps prevent finer media from entering the underdrain system when the filter is properly designed.
Fun factGravel may not get the spotlight, but every good filtration team needs a strong foundation!
Product Specification
| Specification | Value |
|---|---|
| Brand | Crown Puretech |
| Material | Washed silica gravel and sand |
| Use | Support and filter layers |
| Applications | Pressure and gravity filters, pools |
| Supply | Graded sizes, bags |
