Sand Filter
| B1SF41 | FILTER POLYESTER BOBIN TOP D=500MM / 10M3/H |
| B1SF42 | FILTER POLYESTER BOBIN TOP D=600MM / 14M3/H |
| B1SF43 | FILTER POLYESTER BOBIN TOP D=700MM / 16M3/H |
| B1SF44 | FILTER POLYESTER BOBIN TOP D=800MM / 24M3/H |
| B1SF45 | FILTER POLYESTER BOBIN TOP D=900MM / 24M3/H |