Harken 29mm Carbo Air Block w/Swivel [340] Anchoring & Docking | Windlass Accessories and safety features such as

and safety features such as automatic shut down protects your expensive deep-cycle batteries from excessive depletion

Now with anodized aluminum knob and other enhancements

Series 40 Ratchet Orbit Block™ - Single - Auto - Swivel Shackle Head

Fits WSA-500

Non-clogging large bore flush pump macerates waste

Harken 29mm Carbo Air Block w/Swivel [340] Anchoring & Docking | Windlass Accessories and safety features such as29mm Carbo Air Block with Swivel Low friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Specifications: Sheave: 29mm 1 1 8in Length: 66mm 2 5 8in Weight: 26g . 9oz Shackle pin: 4mm 5 32in Maximum line: 8mm 5 16in Maximum working load: 150kg 330lb Breaking load: 454kg 1000lb