Description Walex Porta Pak Portable Toilet Holding Tank Deodorizer – Pack of 50 TOI-1090250 The industry’s most powerful portion control system in one convenient package. Porta-Pak -Just drop a single Porta-Pak into the holding tank and add water. Now with more color! Extreme to normal conditions #1 portion control product in the world Powered by WAVE 2 Technology for long-term odor control Quick dispersion in holding tank EVERBLUE color – non-greening & non-staining Formaldehyde-free No skin contact when handling Long shelf life For use in portable toilets of all sizes – stronger than the version you find in camping stores (15 units in a pack). This the commercial version (50 units a pack) used in large portable toilets with tanks up to 400L – still ideal to use in a 20L camping toilet.
