Description
It blocks low voltage DC currents that enter your boat via the shore power earth wire
The adaptive feature will automatically optimize the charge process relative to the way the battery is being used
These 3" vents are made of injection molded polypropylene
Steel-lock latches
3 Modules Next (Silver)
Vetus STM4630 - Hose VH4 Bussman It blocks low voltage DC
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy






















