Shurflo by Pentair AQUA KING II Supreme Fresh Water Pump - 12 VDC, 5.0 GPM [4158-153-E75] Brand_Actisense UPC: 628309128173

UPC: 628309128173

and it releases pressure if the tank gets above 75 psi

ProSafe FAILSAFE 30amp Galvanic Isolator

UPC: 652480200717

Shurflo by Pentair AQUA KING II Supreme Fresh Water Pump - 12 VDC, 5.0 GPM [4158-153-E75] Brand_Actisense UPC: 628309128173AQUA KING II Supreme Fresh Water Pump 12 VDC 5. 0 GPM SHURFLO's AQUA KING II fresh water pump is designed for boats with multi fixtures providing "Just like home" shower pressure, and can operate at lower flow conditions with low cycling. A built in mechanical bypass function enables these pumps to vary the flow rate for any on demand condition, without the need for an accumulator. With a heavy duty motor built to withstand the tough marine