City Water Hookups: GoBluTech R3, RV Water Filter System, Before You Fill

City Water Hookups: GoBluTech R3, RV Water Filter System, Before You Fill

Between power checks, our camp humor shirts fit right in at the campground.

Park water quality is a lottery. Filter first protects fixtures, tanks, and coffee.

On a Class A, city water feeds long pipe runs and residential fixtures that punish grit.

Our pick: GoBluTech R3, RV Water Filter System

The piece that earns the bay space is GoBluTech R3, RV Water Filter System, 0.2 Micron Filter for Campers with Compact 5-inch Filters, 3 Stage Premium Filtration System, for RVs, Vans, and Boats - US Veteran Owned. We stage it like any other Discovery system: pick the job, buy the tool that matches, verify on the road.

How-to steps

  1. Flush the pedestal 20-30 seconds before your hose touches it.
  2. Use a white drinking-water hose only.
  3. Install the primary filter inline per the maker, stages accessible for swaps.
  4. Add a brass pressure regulator before the coach inlet.
  5. Open slowly, check joints, bypass filters before antifreeze winterization.

Write the date on tape when you install or dose. Road routines fail when memory is the only log. Re-check after the first hard travel day so you know the setup survived vibration and weather.

Why it matters on a Class A / RV

Long plumbing runs amplify sediment. Taste problems destroy trip morale. Filtering protects ice makers and fill paths.

On a 2025 Fleetwood Discovery 44S style coach (multi-kilowatt solar and a large lithium house bank when equipped), accessory gear should still earn its weight. Measure the problem, then buy.

Also useful: Valterra RV Hi-Flow Water Regulator, Lead-Free Brass Hi-Flow Water Regulator for Camper, Trailer, RV Plumbing System, 50-55 psi.

From MegawattMerch: camp flags.

Gear we trust on the road

Keep receipts and ASIN notes in a phone album labeled bay-gear. When a park pedestal or dump loop surprises you, you already know which bottle or panel to reach for.

Disclosure: As an Amazon Associate, Megawatt RV earns from qualifying purchases. Links to Amazon may be affiliate links.

More Trail Notes at MegawattMerch.com.

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