Camco TastePURE 22920 Heated Drinking Water Hose, 12 ft

When temperatures drop below freezing, a standard garden hose turns into a block of ice and your freshwater supply stops cold. The Camco TastePURE 22920 heated drinking water hose solves that. It's a 12-foot hose built for RVs and boats that stay hooked up through the winter, with a self-regulating heat source running the full length so your water keeps flowing even when it's brutally cold outside.

This is the compact one in the TastePURE heated line. At 12 feet, it's sized for close hookups, the pedestal that sits right next to your rig, the dock spigot a few steps from the boat's fill. If your run is longer, Camco makes 25-foot and 50-foot versions in the same line. But for tight sites and marina slips where the water source is close, 12 feet keeps things neat and there's less hose to coil, protect, and worry about.

The heat source is what makes this work. It's a PVC-encapsulated, self-regulating element, which means it puts out more heat as the temperature drops and backs off as things warm up. You don't set a thermostat or babysit it. Plug it into standard 120-volt shore power and it manages itself. Camco rates the hose down to -40 degrees Fahrenheit, so this isn't a shoulder-season hose. It's built for real cold, the kind that shuts down campgrounds and freezes dock lines.

Just as important, the water coming through it is safe to drink. The TastePURE line is NSF approved and made from PVC that's free of lead, BPA, and phthalates. So you're not trading cold-weather convenience for a plastic taste or anything you don't want in your drinking water. The 5/8-inch internal diameter delivers steady flow for a galley faucet, a head, and a shower, and the hose is rated to 100 PSI working pressure, well within what most shore water systems put out.

Both ends use standard threaded connections, so it hooks up to a normal spigot on one side and your RV or boat's freshwater inlet on the other. No adapters, no special fittings. Just thread it on and go. The blue PVC jacket is easy to spot and holds up to sun and handling.

A few tips from the dock. Route the hose with gentle bends and avoid tight kinks, especially where it enters a fitting, since a kink is where a heated hose is most likely to give you trouble. Secure it every couple of feet so it can't flop around or pinch. Plug it into a GFCI-protected shore circuit, which is good practice for anything drawing power near water. And when the cold season's over, uncoil it, let it dry, and store it loosely rather than leaving it tightly wound on deck through the off-season. Treated that way, a heated hose lasts a lot of winters.

One thing worth setting expectations on. The 5/8-inch inside diameter is sized for typical RV and boat plumbing, and it delivers reliable flow at a single fixture without any trouble. If you're running several fixtures wide open at once on a bigger boat, you'll notice flow is a touch more modest than a larger bore hose, which is a normal tradeoff for a heated, potable-safe design. For the vast majority of hookups, one faucet or shower at a time, it's more than enough.

Who's this for? Full-time RVers parked in cold country, folks who winter-camp, and boaters who keep freshwater connected at the dock when the thermometer drops. If you've ever woken up to no water because the hose froze overnight, you already know why this exists. It's a simple piece of gear that quietly does its job on the nights you need it most.

Bottom line, it's a purpose-built cold-weather hose from a company that's been making RV and marine water gear since 1966. It won't win any awards for excitement. It'll just keep your water running when the hose next to it is frozen solid, and that's exactly the point.