Super clean tanks

 
 
Product description
 
 
 
 
 
 
 
 Happy Campers — Extreme Tank Cleaner 
 
 Powerful Cleaner. *Cleans Sensors. Restores Tanks to Factory Fresh. 
 
 
 Revitalize your RV’s waste system with the Happy Campers Extreme RV Holding Tank Cleaner, a powerful and purpose-built solution for deep cleaning both black and gray water tanks. This isn’t your average maintenance treatment—it’s engineered to tackle serious buildup, mold, and lingering odors, bringing fresh clarity to your holding tanks and sensors. Note: *Must rinse after use to remove film on sensors. *Will not repair broken sensors. Measure effectiveness by tank cleanliness. 
 
 
 
 
 
 
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.
 Happy Campers - Extreme Cleaner Factory Tank Reset
 Merchant Video
 
 
 
 
 
 
 
 
 
 
 
  1 USED ON GRAY TANKS   2 COMPACTED BLACK TANK   3 RESTORE TANK SENSORS   4 SENSOR ISSUES   5 HOW CLEAN IS YOUR TANK?  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 STEP 1 
 
 Empty, flush and rinse your tanks before using the Happy Camper Extreme Cleaner. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 Extreme + Hot Water 
 
 Mix one container of the extreme cleaner with 3-5 gallons hot water and flush or add to sink/drain. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 Sprinkle and Flush 
 
 Simply sprinkle one scoop of Happy Campers with water and flush down toilet or sink to treat tanks. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 Let it Work! 
 
 For best results drive a good 45minutes to agitate. If stationary, let soak for 24-48 hours. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 Flush. Rinse. Fresh. 
 
 Flush & rinse tanks with plenty of water after using the Extreme to ensure all residue is removed. 
 
 
 
 
 
 
 
 
 
 
 Important Instructions 
 
 
  1 Prep Tanks   2 Add Cleaner   3 Add More Water   4 Let it Work!   5 Flush. Rinse. Fresh.  
 
 
 
 
 
 
 Is This The Right Product for Me? 
 
 
 
 
 
 
 
 Do You Need a Tank Cleaner or a Tank Treatment? 
 
 Reset Tanks with a Cleaner and Maintain With Treatments 
 
 
 Many competitors have a variety of differently labeled products (that are essentially all the same) to treat different tank issues. Happy Campers has the original tank maintenance and odor control treatment in 3 convenient sizes and then the Extreme Holding Tank Cleaner for a total tank and sensor reset that addresses all holding tank issues. 
 
 
 
 
 
 
 
 Happy Campers - The 18 Treatment Size 
 
 Perfect for Weekend Warriors and New to Brand Testers 
 
 
 Tired of bad RV holding tank odors and buildup issues in your black or gray tanks? Happy Campers holding tank deodorizer, is the most powerful odor eliminator for RV and marine black and gray water tanks. When adding to a clean holding tank this product will keep your tanks clean, fresh and running smoothly. 
 
 
 
 
 
 
 
 Happy Campers Extreme Holding Tank Cleaner 
 
 Clean, Restore and Reset Holding Tanks to New 
 
 
 We recommend the Extreme Cleaner for tough jobs like when you know you need to clean, restore and reset your black or gray holding tanks to fresh and new. Extreme does the job. This product will remove any stubborn buildup, crystals, sludge, bacteria and mold from RV or marine holding tanks. Recommended use: fill tanks 2/3 full with hot water and the extreme cleaner, drive at least 45 minutes or to camp destination, dump, rinse and start fresh. 
 
 
 
 
 
 
 
 Important: Not a Sensor Repair Product 
 
 Before You Buy - You Can Have a Clean Tank & Bad Sensors With Regular Treatment 
 
 
 If your RV sensors have stopped working after regular use of a tank treatment like Happy Campers, please note: Extreme Cleaner can't fix worn or failed sensors. Don't buy this product if you've been treating your tank regularly. 
 
 Extreme Cleaner is for deep cleaning tanks with heavy buildup. If your sensors stopped working even though your tank has been regularly treated - your tank is probably clean and this cleaner won’t repair the sensors. It’s made to remove buildup — not fix sensor hardware. 
 
 
 
 
 
 
 
 Happy Campers Heat Tested Holding Tank Treatment 
 
 Works in temperatures above 100°F when enzyme treatments fail at 87° 
 
 
 Happy Campers is unlike the rest of the RV and marine holding tank treatments available. It's mineral based micronutrient treatment specifically formulated to work in extreme temperatures both cold and hot just like the places RVers travel in summer and winter. 
 
 
 
 
 
 
 
 Happy Campers RV and Marine Plumbing Safe 
 
 RV and Marine Septic Safe Treatment Chemicals 
 
 
 Happy Campers is both RV and Boat waste system friendly. Septic Safe ingredients for smooth dumps and clean tanks with zero odor. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 What makes Happy Campers Extreme Cleaner different from regular RV tank treatments? 
  
 
 Extreme Cleaner is an industrial-strength cleaner formulated to break down stubborn sludge, hardened waste, and residue that builds up over time. It’s designed for deep cleaning and restoring holding tanks, not just routine maintenance. 
 
 
 
  
 Can I use Extreme Cleaner in both black and gray tanks? 
  
 
 Yes! Happy Campers Extreme Cleaner is safe and effective for both black and gray holding tanks. It restores sensors, removes buildup, and helps eliminate odors in both types of tanks. 
 
 
 
  
 How often should I use Extreme Cleaner? 
  
 
 Most RVers use it as a periodic reset—for example, once a season, before long-term storage, or when tank sensors stop working properly. It is not meant for daily use; instead, think of it as a powerful deep clean to return holding tanks to new. 
 
 
 
  
 Will Extreme Cleaner help fix my tank sensors? 
  
 
 If your sensors are misreading because of sludge or waste buildup, Extreme Cleaner can help dissolve the debris and restore accurate readings. However, if your sensors are physically damaged, corroded, or broken, no cleaner will repair them. 
 
 
 
  
 What if I use the Extreme Cleaner and my sensors still aren't reading correctly? 
  
 
 When used as directed it leaves tanks and sens