The Nautilus P4 H2O System is designed to lessen confusion and give you easier control over your systems. This control panel takes many of the functions and places them in one easy-to-find location. With hookups for your TV cables as well as ports and knob patterns for many RV water functions, this panel will keep you from getting too stressed out when dealing with your plumbing system.• Water management board• Serves as a control hub for multiple functions throughout your RV water system• Power fill your fresh water tank for dry camping• Use your pump to supply water to fixtures from fresh water tank• Use your pump to siphon fill or sanitize your fresh water tank from a bucket• Connect to city water at the camping site to supply water to fixtures• Winterize your plumbing lines and fixtures• Bypass hot water heater when winterizing to avoid water heater damage• Rinse black tank to help control odors and prevent sewage buildup• Rinse off items outside RV with a hot/cold faucet• Connections for SAT, cable, and AUX cables• Includes LED rocker switch, momentary switch, 3-way rocker switch, blank switch hole filler, hex coax plugs, and mounting screws• Made in USAUser instructions included. Read before installation and usage. SpecsCutout Size: 10" x 11-1/2"Hose Connections: 1/2" NPTDimensions: 12-3/4"H x 11-1/2"W x 7-1/8"D Power fill your fresh water tank for dry camping Use your pump to siphon fill or sanitize your fresh water tank from a bucket Connects to city water at the camping site to supply water to fixtures | Camping World Nautilus P4 H2O System RV Multifunction City Water Fill Panel, Black Made in USA