Pressure tanks increase the lifespan of costly pumps by maintaining a consistent pressure throughout your system(s). When coupled with a pressure, pumps run as they're needed to create a pressure gradient, rather than running constantly.
This 21 Oz. OEM Accumulator Tank, includes a mounting bracket and has 1/2" female ports (the RV version has male threads). You can get by without using this is a pressure system but if you have it, the system will be quieter, run more smoothly, and the pump won't turn on as often. Materials: nylon h..