RVer's has proved Thetford Aqua Kem brand of RV toilet treatment effective over many years of use. With the three most common holding tank problems: deodorizing, cleaning and breakdown / liquefying of solid waste, Thetford deodorants do a superior job in these three problem areas. Aqua-Kem works in all weather conditions, hot and cold, and also helps clean the holding tank walls and drain lines.
Aqua-Kem is the #1 trusted holding tank deodorant because it does the job.
12-pack of 1-oz. sachets are in a re-sealable foil pouch