Harken 60mm Aluminum Element Swivel Triple Block DECK CLEANER The suction cup base attaches

The suction cup base attaches securely to any smooth surface in the boat and an adjustable tilting head directs airflow wherever it is needed

The backbone should be sized so that it will run past every location where an NG or NMEA 2000 device might be installed

Length (in): 7/8 in

Connector attaches to boat inlet or cordset

Individual devices connect to the backbone by spur cables that run to T-pieces on the backbone

Harken 60mm Aluminum Element Swivel Triple Block DECK CLEANER The suction cup base attachesElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Elements design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than Harkens previously least expensive blocks. Sideplates are hardcoat anodized to resist corrosion. A tough composite bearing