i2Systems Apeiron PRO A503 - 3W Spring Mount Light - Round - Neutral White - Brushed Nickel Finish [A503-41BBD] Brand_SiriusXM Bulkhead Mount: 4 X M6

Bulkhead Mount: 4 X M6 Blind Holes

Bronze Vented Loop - 1-1/2" Hose

This Dual USB Rocker Switch Style Voltmeter fits into any standard 13/16” X 1-7/16” hole

The Smart BMS CL 12/100 is a Battery Management system for Victron lithium-iron-phosphate (LiFePO4) Smart Batteries

Intuitive tank level monitoring

i2Systems Apeiron PRO A503 - 3W Spring Mount Light - Round - Neutral White - Brushed Nickel Finish [A503-41BBD] Brand_SiriusXM Bulkhead Mount: 4 X M6Apeiron PRO A503 3W Spring Mount Light Round Neutral White Brushed Nickel Finish The Apeiron PRO 3W is the worlds most technologically advanced Marine LED downlight. Truly a first of its kind. A finely tuned blend of classic style and the latest digital technology Built with True to Life Color. With 90+ color rendering (CRI) , engineered optics, and i2Sync Technology, expect beautiful, consistent white light. 1% Dimming Smoothly dim to a low level, 1%