When no charge source is present

8 screws NOT included

The Wet End Kit includes:

Color coded with blue strip brand

41524) or cool white and red (41525) Dimmable

Raritan - Toilet Bowl Cleaner and Holding Tank Additive Kills Odor and Cleans Potties, Part No. 1PKO22 - HoldingTank Additive Windline When no charge source isK. O. Kills Odor is not a chemical product. It utilizes live odor killing bacteria which digest, liquids, solid waste and paper, totally, emulsifying them so theres no need to add tissue digesters" or other boosters" to your system. The bacteria actually neutralize the odor causing elements in waste, effectively converting the contents of your holding tank to an odor free product. Use 4 oz. per 25 gallon tank capacity. C. P. Cleans Potties combines a