- Even wall thickness for maximum strength
- Molded in ribs for strength and abrasion resistance
- Reinforced tube ends
- Designed for use in medium duty applications in both permanent protected and unprotected moorings
- Unique Polyform valve for years of service
| Brand | Polyform |
| Boat Size | 20-30' , 20-30' , 20-30' |
| Case | 6 , 6 , 6 |
| Color | Black , Black , Black |
| Size | 6.3" x 15.5" , 6.3" x 15.5" , 6.3" x 15.5" |