Flojet 12V 4.5 GPM 40 PSI Fresh Water Pump 02840100D 10-0111

Measures 7.2 inch height x 11.3 inch width x 12.8 inch diameter. Includes a 1.1 gallon capacity accumulator tank. Self-priming pump's compact design installs easily in convenient locations. It may be mounted vertically or horizontally.