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RV Fresh Water Tank Drain Valve Options


I have a plastic 20 gallon water tank in my rv. I’d like to install a drain in it however I do not have access to the inside of the tank. Do you sell anything that might work?


Expert Reply:

While we do have drain valves for your RV's fresh water tank, you do need to have access to the tank in order to install them; unfortunately there isn't an option for a valve that can be installed without some type of access. If you can find a way to do so, there are two options, depending on your tank's outlet fittings:

- 3/8" or 1/2" Barb: Valterra Universal Barbed Drain Valve for RVs # A01-2025VP

- 3/8" and 1/2" MPT (threaded): Valterra Universal Threaded Drain Valve for RVs # A01-2026BKVP with Valterra PTFE Thread Seal Tape # A05-0265

expert reply by:
Kyle S

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