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303 RV Wash & Seal - Clean, Streak-Free Finish, pH Neutral with High Foaming Formula, Provides A Deep Gloss Finish on RVs, Campers, Pop-ups, and Motorhomes, 1 Gallon (30240)

Based on 1,915 reviews
Condition: New
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$27.99
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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Nov 5
Order within 23 hours and 47 minutes

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At a glance

Condition
New
Weight
28 g
Item Form
Liquid
Scent
Unscented
Material Feature
PH Neutral
Surface Recommendation
Plastic
Item Volume
1 gal
In the box
303 RV Wash & Seal (30240)
Warranty
Everything you purchase from us comes with a 100% Satisfaction Guarantee. Our 100% Satisfaction Guarantee means you’re covered if you are unhappy with the results of the product or if it does not hold up to the claims on the label.

Features 5

  • Deep Cleanse and Shine This high-foam wash leaves your RV or camper with streak-free shine and a layer of protection for the ultimate summer getaway. Plus, our non-abrasive pH neutral formula wont strip any existing waxes or coatings
  • Camping Season is Here Stay ready for your next adventure, whatever dirt it may bring. RV Wash & Seal keeps your RV or camper protected and looking flawless even in harsh environments and inclement weather
  • UV Protection Powerful UV protection preserves your paint from cracking and fading under the suns harsh rays. Now you can enjoy the sunniest of days at your favorite campsite without worry of sun damage
  • Directions Add 1 ounce of wash to 5 gallons of water. Gently scrub surface with wash mitt to remove dirt and grime. Rinse thoroughly and dry immediately with a clean towel

Description

303 RV Wash & Seal contains a highly concentrated formula so you can clean your RV the right way the first time. In addition to its cleansing properties, 303 RV Wash & Seal comes equipped with a built-in sealant that works hard to protect the surface of your RV. The adhesive is hydrophobic, meaning it sheets water from an RV’s exterior with ease. The result? The drying process becomes much easier because there will be no water spots, and your RV will be left with a glossy finish.

Specs 20

Brand 303 Products
Item Form Liquid
Scent Unscented
Specific Uses For Product Bottle
Material Feature PH Neutral
Surface Recommendation Plastic
Special Features DIRECTIONS – Add 1 ounce of 303 RV Wash & Seal to a 5-gallon bucket, and fill with clean water. Gently scrub surface with wash mitt or other cleaning accessory to remove dirt and grime. Rinse entire RV thoroughly. Dry immediately with a clean drying towel for best results., GENTLE FOAMING WASH – 303 RV Wash & Seal cleans and protects the exterior surface of your RV, camper, pop-up, and/or motorhome. This high-foam formula provides a deep gloss finish, and it adds an extra layer of protection to your vehicle for the ultimate camping getaway., PROVIDES SUPERIOR PROTECTION – Not only does this product leave your RV with a clean, streak-free shine, but it also provides remarkable UV protection to protect from cracking and fading. It is also pH neutral meaning that it will not strip any wax or coatings., SHELF LIFE – All 303 Products are good for use up to 2 years from the bottle fill date which can be found as a Julian Date being a 5-digit number on the back of the bottle and is read as YYDDD. YY indicates the last two digits of the year of production, and DDD represents the number of the day of that year of production. Proudly made in the USA by a family-owned company in Chicago, Illinois., VERSATILE – This soap can safely be used on aluminum and fiberglass to go along with the roof, tires, windshield, awnings, and paint of any recreational vehicle.
Brand Name 303 Products

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


Great clean and shine!
Can't say enough about 303 Products. Ive been using them for years and this wash is definitely worth the money! I use it on the camper and the work trailer. It foams nicely with the power washer and shines beautifully!
Reviewed in the United States on September 30, 2026 by Travis Watson

Easy to use
Works great / no streaks and leaves a good shine on travel trailer
Reviewed in the United States on September 3, 2026 by Jim in Martinez

Works!!!
Have used this on my camper and my jeep and it's absolutely amazing, especially on my jeep used to have to wash my jeep all the time cause it's black and ever since I started using this on my jeep I only have to wash my jeep once a month! It keeps off the dirt and when there is dirt you barely see it beads up wonderful when it rains and when it does rain I have no water spots when it dries off in the sun!! It also works very good on the camper but I love the results on my vehicle 😀 ... show more
Reviewed in the United States on August 25, 2026 by Lisa Garrison

Good, wish it was a little stronger
The little black spots that form on the rv still required more scrubbing than I would like. Other than that it foamed well using a pressure washer and worked well.
Reviewed in the United States on July 8, 2026 by Drayn27

Great Camper Wash
I did a lot of research on what to wash our camper with because it needed a total wash from the roof to the bottom. and if you have ever washed one by hand you know its an all day job, but if the product you use works its worth it & this one is! I used a soft brush a wash cloth and the water hose. & from the very first wipe you could see such a difference. It took all of the road grime off & smelled amazing. & tons of suds. The quality was great, it took only 1oz to 5 gallons of water. Very effective and not sticky. Rinsed easily and left a nice shine. ... show more
Reviewed in the United States on October 24, 2025 by Jakes Mom

Cleans well and leaves a nice shine
This does a nice job cleaning and leaving a nice shine. I don't really know how much "sealing" it does. Attached pics show before, during, after. Foams up nicely, I used an Astro AI foam cannon (do recommend) with 1 oz of the 303, allowed to dwell for a minute or so to get a pre-clean, then used a DIY Detail safe brush (do recommend) and 5-gallon bucket with 2 oz of the 303 to add lubrication for the contact cleaning. All done with my Sunjoe pressure washer (don't recommend, but it works). End result is a respectable appearance with about as little effort as you can expect from a task as daunting as washing a 40' rolling building. The after shows a distinct increase in gloss somewhat picked up on the pics, but in person it is significantly better. ... show more
Reviewed in the United States on January 2, 2026 by SteveW

Great cleaner for camping trailers
Used this for the first time on my camping trailer. Did an amazing job getting off all the dirt and streaks. Amazing how well it works with so little needed per gallon. I am very happy with this cleaner.
Reviewed in the United States on August 14, 2026 by Amazon Customer

Smells so delicious in
I like the smell of this, camper is nice and clean! I like that I can mix how much I need.
Reviewed in the United States on October 5, 2026 by Rachel Vandenheuvel
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