Allen 60mm Quint Block with Becket Select (See Table Below):AL-2069-B 60MM DYNAMIC: QUINT SWIVEL/BKT - EACH This high capacity fan is

This high capacity fan is suitable for ventilating bilges

1mm) hose sizes

Specially made screwdriver will not slip off screw head whilst turning

complete with push open/close 360° air direction flaps

Allen 60mm Quint Block with Becket Select (See Table Below):AL-2069-B 60MM DYNAMIC: QUINT SWIVEL/BKT - EACH This high capacity fan is60mm Quint block with becket. The 60mm dynamic ball bearing block range was designed particularly for the sports boat market it can be used in a variety of applications from jib sheet to mainsheet systems. It has a large central hole for tie on becket requirements and the high quality design and engineering is noticeably in a league of its own. Spec Sheet Part Description Length mm Max Line Dia mm Shackle Pin mm Break Load kg MDL RRP Inc VAT Unit AL