RV water pumps, both automatic and manual. On-demand Shurflo water pumps by Pentair are the most popular RV fresh water pumps. Various models available for 12VDC and 120VAC electrical connections. Confirm the inlet and outlet size fittings, before ordering. Multiple PSI and GPM pumps for sale. From low volume single fixture to full size RVs with many fixtures. Order your next RV water pump online, free shipping on orders over $99*.