Got a unique layout but still want to customize your Pro-Fill Kit? Buy tubing, connectors, caps and couplers to build it your self!!! This is the same Polypropylene tubing included in all kits and...
TB4 Valve for BWT Kits Hydrometer Port Hydrometer readings can be taken without removing the valve from the battery. The hydrometer opening has a slider with a stop so the covering won't...