Technical details
| Product code | Volume | Inch | Product Type |
|---|---|---|---|
| 500-37101 | 22 | 2" | STANDARD TYPE WITH BACKWASH (160 LT) |
| 500-37102 | 35 | 2 1/2" | STANDARD TYPE WITH BACKWASH (160 LT) |
| 500-37103 | 52 | 3" | STANDARD TYPE WITH BACKWASH (280 LT) |
| 500-37104 | 60 | 4" | STANDARD TYPE WITH BACKWASH (380 LT) |
