Review on 🚽 Walex Porta-Pak RV Black Tank Deodorizer Drop-Ins: Fresh Scent, Pack of 10 – Efficient Odor Control for RV Holding Tanks by David Bowens

As the original camper owners, we knew nothing about camping, feeding tanks or anything like that. When we first filled the tank, we immediately noticed a very unpleasant smell. Sometimes it got better and seemed to pass, and then it started smelling bad again. I had read about these little packages so we decided to give it a try and were very pleased! As soon as we put them on, we immediately noticed the difference. Also the bad smells went away and never came back. We will be using them in our camper from now on. I wish we had bought them sooner so we could enjoy our first ride more without all the bad smells! Good product!