Harken 40mm Carbo Air Block w/Swivel RFMLFILLA3 Military grade breather to ensure

Military grade breather to ensure absolutely no moisture fogs up the light bar

The superior grip is simple to install

VHF 215 is NMEA 0183 compatible

ideal for boat

1B227000 and above) It is a 143°F thermostat

Harken 40mm Carbo Air Block w/Swivel RFMLFILLA3 Military grade breather to ensure40mm 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: 40mm 1 9 16in Length: 86mm 3 3 8in Weight: 44g 1. 6oz Shackle pin: 4mm 5 32in Maximum line: 10mm 3 8in Maximum working load: 220kg 485lb Breaking load: 735kg 1620lb