The Par-Max 2 pumps are reliable, low-flow solutions ideal for boats equipped with a shower, water heater, and up to three faucets. Designed for 12V DC systems, these compact pumps feature an internally grounded, three-chamber diaphragm design that delivers smooth, on-demand water flow. Offering dependable performance at an affordable price, they’re well suited for a wide range of small to mid-sized marine applications.