Walex BIOTROPBG Bio-Pak Holding Tank Toilet Treatment Drop in Deodorizer (Quantity 2)

I don’t like these as well as the brand we always get from camping world. Orange scent wasn’t very strong, and we had more stink from these in our 30 gallon black tank. After noticing that, we started using two pods at a time, which worked better.

After dumping the black then grey water, I do a flush. Once my husband closes the trap I drop one pak/pod into the head and flush (adding water to tank). It has keep our system clean and odor free! It is the only product we use in our travel trailer and boat heads.

we have been camping for many years, 45 + years. This product is the best I have found to use in the RV Toilet. It eliminates all oders from the holding tank. This is the only product I will purchase.

Does a great job at controlling odor in my rv portable toilet in my confined van conversion. Have never had a guest complain or even notice that they were sitting on the toilet when visiting, and that's saying something!

I was always aware of build up from urine from my career as a Building Technician. Seeing it develop in the RV toilet above the tank is my first.

We were given this by the dealer when we bought our camper. We like the smell. No storage problem So far no problems. Price is right and a US manufacturer

Works great for rv

Very pleased! Great value!