Elkhart Plastics

38 Gallon RV Water Tank 36 1/2 x 23 x 11 Elkhart Plastics EPI 4357

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  • 38 Gallon RV Water Tank 36 1/2 x 23 x 11 Elkhart Plastics EPI 4357
  • 38 Gallon RV Water Tank 36 1/2 x 23 x 11 Elkhart Plastics EPI 4357



Whether you prefer to take your recreational vehicle to a busy RV park or in a remote area well away from others, you need fresh water on hand. A leak or rupture in your RV's water tank will cause a significant problem with your camping trip, possibly even forcing you to cut the trip short. If you aren't sure just how old your current RV's water tank is, it's probably time to replace it with a more reliable option. The RecPro 38 Gallon RV Water Tank consists of high quality plastics that are NSF certified and BPA free. The walls of the EPI 4357 tank are thick enough to keep any external contaminants away from your water. In fact, this tank works nicely as an emergency tank at your home or on the farm, as its boxy design will fit perfectly on a storage shelf. Our manufacturer, Elkhart Plastics, followed tight measurement tolerances on this tank of 36.5" x 23" x 11", ensuring it will fit in the same location as the OEM tank that shipped with your RV. It has 38 gallons of capacity, which is enough for more than 600 8-ounce glasses of water. Each of our tanks is tested thoroughly before sale. When you need the best aftermarket parts for your RV at a great value, count on RecPro to deliver.


  • Length: 36.5"
  • Width: 23"
  • Depth: 11"
  • Wall Thickness: 0.180”
  • Capacity: 38 gallons
  • Material: Polyethylene
  • 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)
  • (1) 1 1/2" grommets (requires 2 1/2" hole saw)
  • (1) 2" grommets (requires 3" hole saw)
  • (6) water level sensors
  • Color: Natural white

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