Remember that whatever you use to clean the sinks, shower and toilet ends up in the RV holding tanks. Never use any cleaners that could possibly damage the holding tanks. Clean these surfaces with a non-abrasive mild detergent, water and a soft cloth. Never use any harsh detergents or abrasive cleaners that can scratch, or damage ABS, plastic and fiberglass finishes.
*NOTE - What we are really concerned about with the holding tanks is damage to the rubber seals and O rings in the gate valves. Certain chemicals can damage these rubber components leading to leaks and damaged seals.


Happy Camping,

Mark Polk
RV Education 101
http://rveducation101.com/

RV Care & Preventive Maintenance RV DIY® Online Video Training
https://rvonlinetraining.com/p/rv-101-rv-care-preventive-maintenance-online-video-training

RV Care & Maintenance E-Book Training Course
https://rvonlinetraining.com/p/rv-care-maintenance-e-book-course

RV 101® Travel Trailer Ultimate Video & E-book Bundle
https://rvonlinetraining.com/p/travel-trailer-ultimate-e-book-and-video-bundle

RV 101® 5th Wheel Ultimate Video & E-book Bundle
https://rvonlinetraining.com/p/rv-101-5th-wheel-ultimate-video-e-book-bundle

RV 101® Motorhome Ultimate Video & E-book Bundle
https://rvonlinetraining.com/p/rv-101-motorhome-ultimate-video-e-book-bundle

Travel Trailer & 5th Wheel Trailer RV Orientation Video Training Course
https://rvonlinetraining.com/p/rv-101-rv-orientation-for-travel-trailer-s-5th-wheel-trailers

Tow Your Travel Trailer Like a Pro Video Training Course
https://rvonlinetraining.com/p/rv-101-trailer-towing-basics

Tow Your 5th Wheel Like a Pro Complete Online Video Training Course
https://rvonlinetraining.com/p/tow-your-5th-wheel-like-a-pro

Motorhome RV Orientation Video Training Course
https://rvonlinetraining.com/p/motorhome-rv-orientation-video-training-course

Drive Your Motorhome Like A Pro Complete Online Video Training Course
https://rvonlinetraining.com/p/drive-your-motorhome-like-a-pro

RV Essential Items Video Training Course
https://rvonlinetraining.com/p/rv-essential-items

Winterizing and Storing Your RV Video Training Course
https://rvonlinetraining.com/p/winterizing-and-storing-your-rv-video

Travel Trailer 4 Video Bargain Set Plus Free RV Checklist ebook
https://rvonlinetraining.com/p/travel-trailer-video-bundle

5th Wheel 4 Video Bargain Set Plus Free RV Checklist ebook
https://rvonlinetraining.com/p/5th-wheel-video-bundle

Motorhome 4 Video Bargain Set Plus Free RV Checklist ebook
https://rvonlinetraining.com/p/motorhome-video-bundle

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A Collection of RV Education 101 E-Books – 9 RV E-BOOK BUNDLE SET
https://rvonlinetraining.com/p/a-collection-of-rv-education-101-e-books-9-rv-e-book-bundle-set

An Introduction to RVs E-book Training Course
https://rvonlinetraining.com/p/an-introduction-to-rvs

Insider’s Guide to Buying an RV E-Book Training Course
https://rvonlinetraining.com/p/insider-s-guide-to-buying-an-rv-downloadable-pdf-e-book

Owning & Operating an RV E-Book Training Course
https://rvonlinetraining.com/p/owning-operating-an-rv

The Original Checklists for RVers E-Book Training Course
https://rvonlinetraining.com/p/the-original-checklist-s-for-rvers

RV Campground Basics E-Book Training Course
https://rvonlinetraining.com/p/rv-campground-basics-e-book-course

RV Safety Features, Tips & Tricks E-book Training Course
https://rvonlinetraining.com/p/rv-safety-features-tips-tricks


Winterizing & Storing Your RV E-Book Training Course
https://rvonlinetraining.com/p/winterizing-storing-your-rv-e-book

RV Battery Care & Maintenance E-Book Training Course
https://rvonlinetraining.com/p/rv-battery-care-maintenance

Trailer Towing Basics E-Book Training Course
https://rvonlinetraining.com/p/trailer-towing-basics-e-book