bad odor
l have flushed the holding tanks cleaned the lines and drains, but l have a very bad odor coming from somewhere, it smalls like it is coming from the black holding tank. is there something elso l can ...
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May also want to check vent on roof and that it isn't clogged. Some people do not use chemicals in their black tank. They stink. If your RV is used it may take a while to get rid of the odor. Like other posts make sure p traps have water in them.
Cleaning black water tank. About 30 years ago I made a unit to clean my black tank. About 30" of half inch copper pipe. Ball valve and hose fitting on one end. The other end a cap. In th side of the cap drill drill 2 holes about 3/16" dia one above the other about a 1/4 inch apart. I stick it down into the toilet and clean out the black tank. Rotate it around and get the black tank clean. Your monitors will work great. I clean mine out every month or so and my black tank is like new again. Or you can pay to have that service done. Walmart sells such device but it is worthless.
Cleaning black water tank. About 30 years ago I made a unit to clean my black tank. About 30" of half inch copper pipe. Ball valve and hose fitting on one end. The other end a cap. In th side of the cap drill drill 2 holes about 3/16" dia one above the other about a 1/4 inch apart. I stick it down into the toilet and clean out the black tank. Rotate it around and get the black tank clean. Your monitors will work great. I clean mine out every month or so and my black tank is like new again. Or you can pay to have that service done. Walmart sells such device but it is worthless.
