Elkhart Plastics

100 Gallon RV Water Tank 55 x 42 x 10 Elkhart Plastics EPI 317W

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  • 100 Gallon RV Water Tank 55 x 42 x 10 Elkhart Plastics EPI 317W
  • 100 Gallon RV Water Tank 55 x 42 x 10 Elkhart Plastics EPI 317W



Don't let an older water tank in your recreational vehicle leave you concerned about taking a long road trip or traveling to an out of the way campground. Instead, preempt a possible problem with leaks and install the RecPro 100 Gallon RV Water Tank as a replacement. Our water tank contains only the best and purest plastics, allowing it to outperform tanks that use cheaper plastics that could contain contaminants. Elkhart Plastics, which is one of the top plastics manufacturers in the United States, makes this tank for us, using only BPA-free and NSF-certified materials, ensuring your drinking water will remain pure. This EPI 317W tank contains 100 gallons of capacity, which is enough for 1,600 8-ounce glasses of water. The boxy rectangular shape of this fresh water RV tank means you easily can store it at home, on the farm, or at a business as a backup emergency water tank. The fresh water tank in the recreational vehicle is an important component, giving you the water you need for bathing, drinking, and washing dishes while at your campsite. We've matched the same measurements as your OEM tank at 55" x 42" x 10", ensuring our aftermarket water tank for the RV will fit in the same spot as the original tank. Count on RecPro's extensive catalog of aftermarket parts to keep your RV in like-new condition.


  • Length: 55"
  • Width: 42"
  • Depth: 10"
  • Wall Thickness: 0.180”
  • Capacity: 100 gallons
  • Material: Polyethylene
  • Made in USA

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

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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