The Best RV Accessories For Clean and Crisp Drinking Water

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RV accessories for water

When we first started RVing, we knew there was a slew of RV accessories we would need. What we didn’t realize that there were so many helpful RV water accessories related to freshwater! I have to admit, I thought we just needed a drinking hose and would be good to go… I was wrong.

RV Water Accessories

Something I didn’t think about was that water changes from campground to campground. Not just the taste, but the pressure as well. You can seriously damage your RV water lines if the water pressure is high!

Because there are so many helpful items on the market today, we’ve compiled a list of RV water accessories you definitely need. These items will not only provide clean drinking water but keep your RV safe from high pressure as well.

Let’s get into it!

RV Fresh Water Hose

First, you will need a freshwater hose that is safe to drink from. We like this Zero-G option because it’s super flexible and durable. We actually have two, one for our freshwater and one for our black tank flush.

Teknor Apex-4006-50 Zero-G 1/2" x 50', Blue
  • Lead-free, complies with consumer product safety improvement act of 2008 for lead content
  • Manufactured with f.D.A. Sanctioned materials

Heated Fresh Water Hose

If you will be camping in cold weather, you’ll want to be sure to have a heated freshwater hose in your arsenal. While this isn’t the cheapest RV water accessory, we think they are worth it. If your hose freezes, you can cause damage to your RV pipes or the campground spigot. Most campgrounds will charge you a substantial fee if you break their water spigot, which is why we believe the heated hose a good choice.

Camco 25-Foot Heated Drinking Water Hose | Features Water Line Freeze Protection Down to -40°F/C & Energy-Saving Thermostat | Includes Adapter for Connection to Either End of Hose (22922)
  • PROVIDES FREEZE PROTECTION: This 25-foot long Camco heated water hose for RVs has a self-regulating heating cable that...
  • DRINKING WATER SAFE: Enjoy safe drinking water with this heated RV water hose, made with NSF-61 certified drinking water...

RV Water Filter


If you are particular about your drinking water, we recommend this dual canister option from Clear2O. We like that it has the pressure gauges at the top so you can easily see what’s happening with your canisters and when it’s time to replace them. This RV water accessory is definitely meant for our picky water drinkers.

Clear2O® CDC200 Dual Canister Water Filtration System - Superior Filtration - Mountable & Built in Stand - Water Purification System - Built to Last Quality
  • Heavy duty RV dual canister premium with Dual stage filtration with gauges protects against sediment, sand, silt, rush...
  • Durable over-sized heavy-duty canisters are leak-proof buttress-style threading allowing for maximum water flow will...


If you need a more budget-friendly water filter option, then we suggest going for the Clear2O inline water filter. This option has a 1-micron filtration, which is better than the Camco blue canister you will see online. For around the same price as those, it’s a much better choice!

CLEAR2O® RV AND MARINE INLINE WATER FILTER - Ideal for RV and Marine Use, Reduces Odors, Bad Taste, Chlorine with One Micron Solid Carbon Block, (Green) - CRV2006
  • 1 MICRON filtration solid carbon block filter reduces harmful contaminants. SUPERIOR WATER FILTRATION proprietary solid...
  • Eliminates bad taste and odors. ELIMINATES the unpleasant sulfur taste and odor from campground water. Reduces Bad...

DirtGuard Pre-Filter

This is a new RV water accessory we were pretty excited about! This would be a fantastic add on for any water filtration system you decide to go with. It’s a pre-filter so it actually helps your other filters last longer, which in the end will save you some money.

  • Protects Your Main Filter: The pre-filter catches larger particles like dirt and sediment before they reach your main...
  • Prevents Clogging: By trapping sediment and debris, the pre-filter reduces the risk of clogging in your RV's plumbing...

DirtGuard Replacement Filter

This is the replacement filter for the DirtGuart above.

Clear2o DIRTGUARD Replacement Sediment PRE-Filter - RDG101 - RV Water Filter
  • 20 Micron Polyethylene filter provides a higher dirt holding capacity.
  • Eliminates silt, sand, sediment, rust & other particulates.

Water Softener

If you are picky about how your water feels and hate hard water, you’ll want to invest in a good water softener. It recharges with table salt, is only 17 pounds, and has 8,000 grains. Rated at almost 5 stars on Amazon, this option is a great choice.

On The Go OTG3NTP3M Portable Water Softener
  • Removes Dirt, Paint, Rust, And Scale
  • Package length: 7.0"

Water Pressure Regulator

This is such an important product! If you’re only going to buy one thing from this RV water accessories list, make it this one. A water pressure regulator can save your RV from severe damage if the water pressure is too high. Campgrounds are regulated like homes are, so the pressure is going to be all over the board when you travel.

Renator RV Water Pressure Regulator for RV Camper. Brass Lead-free Adjustable RV Water Pressure Regulator with Gauge. RV Water Regulator for Camper Travel Trailer, Reducer Valve W Filter. M11-0660R.
  • Best quality regulator on the market. Get the only regulator that is quality tested in the US using American standards,...
  • Easy to install, easy to use. Effortlessly adjust and monitor your water pressure, and enjoy strong showers and good...

Water Elbow

You might not think much when you look at this RV accessory, but we love it. We use elbows in between the connection from our hose to our RV. They help the intake connection not bend and get worn down from constantly screwing and unscrewing our freshwater hose.

Camco 90-Degree Hose Elbow For RVs - Solid Brass Construction- Certified Lead-Free - Features Convenient Easy Grip Connector - For RV Water Hoses, Residential Outdoor Faucets, & More - 1-Pack (22505)
  • Protect Your Water Hose: Eliminates stress and strain on your RV hoses
  • Easy to Set Up: Thanks to an easy-grip connector, it's simple to protect your water hose with this 90-degree water hose...

Water Wye Valve

This is just a handy RV water accessory! We love our wye valve because it allows us to use one campground spigot for two hoses. We hated having to disconnect the freshwater hose anytime we wanted to use it for something else like washing the rig or flushing the black tank.

Camco Solid Brass Water Wye Valve- Easy Grip Valve Handles and Simple Water Hose Connection CSA Low Lead Certified - (20123)
  • Stainless steel quarter-turn pressure seated shut-off valves
  • Features easy-grip valve handles and hose connection

Heavy Duty Shut Off Valve

This simple little RV water accessory is nice to have around. It’s basically the lazy version of turning off your water, so you don’t have to twist and untwist the water spigot each time. You can simply turn the knob on this shut off valve!

Twinkle Star Heavy Duty Brass Shut Off Valve Garden Hose Connector, Set of 2, TWIS3001
  • Solid Brass: Our Hose shut off valve are made of good quality brass, making the hose valve durable, leak-free and...
  • Widely Applicable: Fit any 3/4-inch garden hose threaded watering equipment and most types of garden hose connectors,...

Hose Caddy

Of course, you’re going to need to store your hoses when they aren’t in use. We used to store them in a container with a lid, but if they were wet the water would collect in there. We like the hose caddy option because they’re small and open-air, so no funky smells over time (or collection of water at the bottom).

Stromberg Carlson HC-75 Hose and Cord Caddy for RV - Holds Up to 75 Feet of Hose - 17" x 6.5" Camper Hose Storage - RV Water Hose Caddy - RV Storage Solutions
  • SPACE-SAVING SOLUTION: Measuring 17" wide by 6.5" tall, this hose and cord caddy for RVs is compact and maximizes space,...
  • COMPACT AND PORTABLE: The hose/cord caddy features a versatile design that can accommodate up to 75' of various hose...

Hose Protector Extension

This is a great RV accessory to add in between your inline water filter and your hose. It helps prevent crimping and is super easy to screw on and off.

Garden Hose Nozzle

We like having a garden hose nozzle around for washing the dog, RV, or truck. We like this one because it has nine spray settings depending on what we need it for.

VIVIK Garden Hose Nozzle,Hose Spray Nozzle,Water Hose Nozzle with 9 Adjustable Watering Patterns,Heavy Duty Hose Nozzle for Watering Plants,Cleaning,Car Wash and Showering Pets (6.3 in)
  • 【9 SPRAY SETTINGS FOR ALL PURPOSE USES】Choose from jet,soaker,angle,mist center,full,flat,shower and cone spay...
  • 【ERGONOMIC HANDLE WITH NON-SLIP GRIP,COMFORTABLE】Labor-saving and non-slip design make this garden hose nozzle feels...

Twist Hose Nozzle

Now, if you’re looking for some more power in your hose nozzle, this is your best bet. You will get maximum pressure with this RV water accessory, which is perfect for spraying down your cement pad or driveway.

Twinkle Star Heavy-Duty Brass Adjustable Twist Hose Nozzle, Garden Hose Nozzle, Hose Sprayer Nozzle, 2 Pack, TWIS3432
  • 【Solid Brass Material】Made with heavy-duty solid brass construction, more durable and long lifespan.
  • 【Adjustable Water Flow】Water hose nozzle made with 4 holes at the tip for maximum pressure & water flow, adjustable...

Water Bandit

The last of our RV water accessories is the Water Bandit. We love having this tool around because it doesn’t take up much space. When we do need it, it’s extremely useful! It attaches to any sized faucet. This accessory has helped us many times while boondocking and refilling water from unusual freshwater connections.

Camco Water Bandit | Features a Highly Flexible Silicone-Polymer Sleeve & ABS Male Water Hose Connection | Works with Damaged or Stripped Faucet Threads or Faucets without Threads (22484)
  • STOPS LEAKY HOSE CONNECTIONS: Connects your hose to unattachable water sources— allowing you to stop wasting water...
  • COMPATIBILITY: Water Bandit fits most standard hoses. It works with damaged or stripped faucet threads, and faucets...

Final Thoughts

Now you know all of the useful RV water accessories for freshwater! In our opinion, each one serves an important purpose to make your RV lifestyle easier. Let us know in the comments if we missed any RV water accessories you love!

Ready for even more fun and useful RV accessories? Check out The Ultimate List of RV Accessories (Over 150 Items!)!

Last update on 2024-07-18 / Affiliate links / Images from Amazon Product Advertising API

  1. Wow! A lot of filters. Looks like you have water treatment covered. We have an Acuva filter for our drinking water. (We, Larry, got tired of wagging water bottles, 🤪). It has a pre-filter then a uv-led water purifier that kills 99.999% pathogens, with a smart faucet. Easy to install and zero maintenance. The water tastes great, too! RV Geeks & Drivin & Vibin use it too. It’s a little expensive $499 but we have a $100 off coupon. If you’re interested. Janice

  2. Great article. Thank you for the information. We have been using Clear2o for years and recently started using their RV products. Love the water, taste so good.

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