Vesper External Weatherproof Single Speaker f/Cortex M1 [010-13267-00] Anchoring & Docking | Cleats It uses eight C-batteries

It uses eight C-batteries

Quick and Easy Installation – Inlet mounting flange holes match twist-type holes for an installation that is typically finished in 30 minutes

This kit adds tab position indication functionality to classic hydraulic systems currently without indication capabilities

UPC: 849774028441

Vesper External Weatherproof Single Speaker f/Cortex M1 [010-13267-00] Anchoring & Docking | Cleats It uses eight C-batteriesExternal Weatherproof Single Speaker for Cortex M1 Vespers External Weatherproof Speaker is designed for the marine environment. With IP66 ingress protection, they are suitable for mounting almost anywhere onboard. Compact in size, this speaker features heavy duty molded plastic housing. Features: 3 70 Watt Speaker Frequency response of 80Hz 18Khz 4 Ohms impedance UV resistant polymer housing IP66 water resistant for marine applications Polypropylene