Whale In-Line Non-Return Valve [LV1219] Marine Navigation & Instruments | Transducers Automatically de-sulfates batteries after 21

Automatically de-sulfates batteries after 21 days in the maintain mode

The Blue Smart IP65 Charger can be used on devices in your workshop and on motor vehicles

Raymarine recommends using no more than two (2) extension cables in any given cable run

Dimensions Strainer Inches: 6-1/4 X 4-1/4

Whale In-Line Non-Return Valve [LV1219] Marine Navigation & Instruments | Transducers Automatically de-sulfates batteries after 21Inline Non Return Valve COMPLETE YOUR BILGE SYSTEM Fit Whale high quality pumps and accessories to ensure long term reliability throughout your bilge system. Optimise your bilge pump's performance by preventing back flow. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.