Alpha 20 Gallon 39" x 16" x 8" RV Fresh Water Tank 386002

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  • 386002
  • 386002
  • 386002
  • Alpha 20 Gallon 39" x 16" x 8" RV Fresh Water Tank 386002



Good things come to those who wait. That’s true of many things and it’s true with a custom tank from RecPro. You don’t want your integral water source to come to you rushed from the manufacturer. If you do that, you’re looking to get inclusions and impurities in your tank walls. That leads to compromising the structural integrity of the tank walls which is a sure path to failure while you’re on the road. If that happens you lose your water source, have massive water leaks which could be costly, and you could destroy your substrate. Have patience and wait for the best!

This 20-gallon blank tank comes with a lead time, yes, but it also comes with a lot of guarantees. It is guaranteed to perform. These tanks are strenuously tested before they leave the facility at Alpha. They make sure each tank that is produced at their factory is one that they would want in their own RV, concession stand, small home, or toy hauler. You can be sure that this tank will stand up to the rigors of the road. Constructed with safe high-density plastic, it is made to last. If you’ve lived the RV life for any length of time you know that your recreational vehicle takes a beating out on the road. That’s why you want this tank in your rig!

Don’t wait any longer to get a solid performer in your RV. Get an Alpha custom tank on order through RecPro today!


  • Dimensions – 39” L x 16” W x 8” H
  • Dimensions – (wall) 1/4" T
  • Capacity – 20-gallons
  • BPA free
  • NSF certified
  • Non-adhesive walls
  • For use with potable and gray water
  • Lead time
  • Blank tank for complete customization
  • Fittings kit available at
  • Accessories available on the website
  • High-density plastic
  • Material: Polyethylene
  • Alpha manufactured tank
  • Made in USA

*Blank tank only - does not include intake or overflow port fittings. Fittings Kit is optional.*

Fittings Kit Includes:

  • (2) 1/2" grommets (requires 1 1/4" hole saw)
  • (2) 3/4" grommets (requires 1 1/4" hole saw)
  • (2) 1" grommets (requires 1 3/4" hole saw)
  • (2) 1 1/2" grommets (requires 2 1/2" hole saw)
  • (1) 2" grommets (requires 3" hole saw)
  • (6) water level sensors
  • Color: Natural white

No Returns on Special orders

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