Scanstrut DS21A-P-BLK Plastic Cable Gland Deck Seal (4mm-9mm / Black) 6-20032 the measure of air volume

the measure of air volume moved by the fan

See part numbers 4-47856 and 4-47858 (sold in pairs)

Ultraflex gaiter for the protection of steering cable through a bulkhead

This version also comes with a drum attached

Spun brass

Scanstrut DS21A-P-BLK Plastic Cable Gland Deck Seal (4mm-9mm / Black) 6-20032 the measure of air volumeScanstrut DS21A P BLK waterproof deck seal for routing electrical cables. This black cable gland is made from UV stable glass filled nylon and has an attractive dome shaped design to provide a strong outer shell. This dome also provides an extra shield from water, although the watertightness of the gland comes from a tapered bung and a closed cell base seal. This deck seal is easy to install, with no need to remove cable connectors. The gland is