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Happy Campers

Happy Campers 64 RV Holding Tank Treatments, Odor Eliminator, Septic Safe, Liquifies Waste Solids, for RV Black and Grey Tanks, Controls Odor in Extreme Temperatures

    • Based on 16,297 reviews
Condition: New
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As low as $9.24 / mo
  • – 6-month term
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30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Jan 24
Order within 5 hours and 13 minutes
Available payment plans shown during checkout

Features

  • RV holding tank deodorizer: This RV toilet and sink treatment has no added scent and is specially designed for RV holding tanks, providing powerful and lasting odor control for both RV sewer tanks and RV gray water tanks.
  • Effective holding tank maintenance: Helps prevent solids, sludge, minerals and crystals from building up on the inside of holding tanks preventing clogs and ensuring smooth RV holding tank operation.
  • Long-Lasting Performance: Our concentrated formula means a little goes a long way. One RV holding tank treatment provides immediate odor eliminating results even in temperatures above 90 that last until you dump your tank.
  • Safe for All Tanks: Happy Campers is septic and RV plumbing system safe. Can be used in any type of RV holding tank materials, our treatment is versatile and reliable.
  • Easy to Use: Simply add the measured amount of Happy Campers to your RV holding tank, and let our formula do the rest. One scoop (2 tablespoons) treats up to 40 gallons. No mess, no fuss just straightforward application for a worry-free adventure.

Brand: Happy Campers


Item Form: Granule


Scent: Unscented


Specific Uses For Product: Toilet


Material Feature: Fragrance Free


Manufacturer: ‎RV Concepts


Brand: ‎Happy Campers


Item Weight: ‎4.59 pounds


Package Dimensions: ‎6.99 x 5.61 x 5.16 inches


Item model number: ‎HC-64


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎HC-64-oz


Special Features: ‎Concentrated


Date First Available: September 27, 2014


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jan 24

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • THE best!
I've been RV-ing for 15 years and this is the best product I've used. I also work as a walk through technician at an RV dealership. Not only do I recommend this product, but most of my customers rave about it. Why? It completely eliminates ALL odor. None. Zip. Zero. Nada. Mind blowing! It has no dyes that would stain your bathroom fixtures and no gag inducing perfumes. It's simply a white, odorless powder. As a powder, it doesn't drip or leak, and you can keep the product in your motorhome while in storage as it won't freeze, so perfect for the logistics of RV use. I only have one quibble - as soon as you add it to your toilet water, it congeals and sticks to the bowl. So I throw a square of toilet paper in the bowl, dump the powder on top, then flush. ... show more
Reviewed in the United States on December 21, 2024 by Darin Furry
    • The Failproof Recipe
I've had to travel for decades for my type of work (energy industry) never had any problems until my recent purchase of a 1 yr old 5th wheel. Unit is like brand new. Obviously the previous owner failed to dump properly and had some build up. So I thought I'd share what worked for me in this situation and try to help others. From the MSDS (material safety data sheet) Happy Campers consists of Zinc salts and unnamed minerals. Worked extremely well for me in regards to cleaning up the black tank. Using product as specified. They also make an extreme cleaner for really serious problems. To keep your black tank and sensors working perfectly.... Here is what works like a champ for me, and maybe it will help you. Understand that water is your best friend for holding tanks. Just common sense follows. Each time after I dump my tanks, I take a common 5 gallon bucket and fill almost full with water. Then take 5-6 ounces of Dawn dishwashing liquid mix into. If Hard water is a problem in the area that you are at.. Add A cup of Calgon water softener. If unavailable use old fashion Borax. Pour straight into the toilet. To start your "new" tank. This only takes a few minutes and you are giving your tank a head start. The dishwashing liquid and Calgon keeps the tank walls slick and sensors clean and reading properly. Mix the Happy Camper in the bowl with water and flush and your ready to go! For a heavily sedimented tank this may take 2-3 regular cycles of dumping to clean your sensors and clean your tanks. Happy Campers product truly does virtually liquefy all solid waste and toilet tissue. I personally have never used a holding tank product that works so well. This simple method that I'm writing has worked perfectly for myself and many many others that I known and is not just a wishful thinking type deal... I promise you. It only takes 1 time of black tank problems for folks to get real interested in holding tank maintenance! Lol 1. Dump only when tanks are 2/3 or more full. I try to get mine s full as possible by adding pure old tap water if necessary before dumping. The more water will certainly always help move any sediments. 2. There has been zero odors of any kind using this method. 3. You can use any brand of toilet tissue you like using these instructions. It truly liquefys everything! 4. Has worked for myself and friends in all temperatures below zero and 110+ climates. 5. I think you'll be quite happy with the results and please pass it on to other RVers if you get the chance. 6. Sensors make take few cycles to begin reading properly and to be clean enough to read properly, but it will happen. I hope my experiences help a few folks out there. Have a good day. ... show more
Reviewed in the United States on March 15, 2015 by TheHonestTruth
    • Get this!
Best toilet product we have ever used in our camper. Absolutely eliminated all smell. Worth every penny!
Reviewed in the United States on November 26, 2024 by Theresa P.
    • It works great!
It controls odors up to 11 days. Our indicator lights don't work correctly and because it controls odors so well, we know the black tank is full and time to empty when we start smelling an odor.
Reviewed in the United States on November 20, 2024 by Joyce L. Davis
    • Works Great
This is the best holding tank treatment we have ever used! There are no odors in our camper since we switched to this product. We tried all of the ones that you see in the camper stores and were never satisfied. Follow the instructions on the container and you can’t miss.
Reviewed in the United States on October 31, 2024 by John Quillen
    • Easy to use, effective
Highly recommended by many rvers. We have a LTV c class with macerater so this product should help. I have noticed that the powder does not easily dissolve in cold water.
Reviewed in the United States on July 8, 2024 by the.pokey.little.pineapple
    • Great product
This really works at digesting the waste! And keeps smells at bay! We’ve tried it all and this is definitely the best!
Reviewed in the United States on November 15, 2024 by Twtudor
    • Great Odor Control
Happy Campers Holding Tank Treatment is a game-changer for RV full-timers like me. I read lots of reviews about it and decided to give it a try. It has exceeded my expectations for sure. The odor control is outstanding. I've tried several other aqua products (wink) before, most that were more expensive but didn't work as well. Even in the hot summer weather, the odors are kept at bay. The other stuff we always had to keep adding a bit more so it was also costing more. The other thing is this stuff is super easy to use and I love that I don't have to deal with messy powders or liquids. Just drop a packet in the tank, and you're good to go. No more worrying about unpleasant smells lingering around the RV. I opted for a smaller size last time to try it out. This time I went all-in with a bigger size package. I now know that it works better than the more expensive stuff I had been using so I am not worried about buying a larger package. It just works. Overall, I can't recommend Happy Campers Holding Tank Treatment enough. It's cost-effective, easy to use, and, most importantly, it gets the job done better than those other more expensive aqua brands. If you're an RV owner, do yourself a favor and give this product a try. You won't be disappointed! ... show more
Reviewed in the United States on October 5, 2023 by Kevin G.

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