Happy Campers RV Toilet Treatment - Powerful Odor Control, Long-Lasting RV Tank Treatment - Prevents Clogs, Buildup, Sensor Failure - Keeps Holding Tank Clean & Healthy, Odor Free (18 Treatments)

Works great! I have used this for a couple of summers and no issues with smell.

Works great. convenient to store and use. I do a scope of this and a little dawn dish soap after every trip for the drive home to scrub the tanks, and than run a scope after each empty, eliminates the odors, and along with enough water prevents clogs.

Works great. No more odor.

Wow this stuff is amazing. We live in a camper our black tank was starting to smell every couple of days and we tried everything and nothing worked until we bought Happy Camper, it lasts is easy to use and is very effective at getting rid of odors. Use it by the directions on the label.

Works great ; no smell and breaks down everything

Great product. Use every time I dump and rinse. Haven’t had any odor or clogs. Been full timing for 4 years and using this product

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.

I've been using a different RV tank treatment since we bought our travel trailer 11 years ago, but there was often a very unpleasant odor from the black water tank that wafted through the trailer when the valve on the toilet was cycled. This Happy Camper treatment was highly regarded by other RVers based on other reviews I read from various sources, so I gave it a try. We've been using it for our last few trips, and I couldn't be more pleased. It's really easy to store and dispense, and eliminates almost all of the odor emanating from the black water tank even when it's moderately full.

When we first bought our trailer 5 years ago I wasn't used to a septic system. My trailer is a destination trailer so it stays put. I researched every RV site I could find and saw the reviews that stated that this was the absolute best product to treat the septic tank and to eliminate odour. This product is well worth the money and does exactly what it says it will do. It eliminates odour and my tip is to add lots of water. Happy Camping!

Awesome product. Makes RV life easy. Breaks down what needs to be broken down. No odour

brilliant stuff as said no more smells just whats needed in aus for the summer time

This stuff is amazing, bought this year for the first time and is probably the best RV treatment we have ever used. I even use in my gray tank to ensure the odors are eliminated. I use the GEO method, Calgon, Laundry detergent and Happy Camper and have had zero issues with our black or gray tanks, even on the hottest days. Be sure to add lots of water to your black tanks, that is also the key to reducing odors. Highly recommend this product and will most likely last 2 summers. Will buy again

Product as described, effective for RV septic tanks