Elkhart Plastics

45 Gallon RV Holding Tank 59" x 28" x 5 1/2" Elkhart Plastics EPI 9454

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  • 9454 dim
  • 9454 dim
  • 45 Gallon RV Holding Tank 59" x 28"  x 5 1/2" Elkhart Plastics EPI 9454
  • 45 Gallon RV Holding Tank 59" x 28"  x 5 1/2" Elkhart Plastics EPI 9454



Don’t let an RV’s faulty black water holding tank put a premature end to your camping trip. Instead, before a disaster strikes, replace the original tank that shipped with your recreational vehicle with the RecPro 45 Gallon RV Holding Tank. Our aftermarket RV parts, including our black water tanks, are built with the best materials, giving them a long life or performing at the top level of RV tanks. Regardless of whether you use your RV in normal weather, harsh winter conditions, or extremely hot summer temperatures, our holding tank’s materials are going to stand up to the challenge and maintain the integrity of the tank, even when it is filled with sewage.

This 59” x 28” x 5.5” holding tank is built to high manufacturing standards, which ensures it will fit in the same position as the tank that originally shipped with your RV. With a tight fit, the pipes in your RV’s sewer system will line up perfectly with the replacement black water tank, eliminating the possibility of leaks as you travel over rural roads on the way to your campground. Our tank ships with a 3-inch outlet tube, which means you can empty the tank’s contents quickly when you reach the sewer station. This tank comes as a blank, enabling you to fit it to your plumbing system rather than work around existing fittings. This large capacity 45-gallon holding tank is commonly used for Shasta RV models.

Don’t let old or subpar tanks keep you from enjoying your RV. Order a new tank and get your rig out on the road! Have any questions? Contact us online or call our friendly Customer Care team today!


  • Dimensions: Length: 59”
  • Dimensions: Width: 28”
  • Dimensions: Depth: 5.5”
  • Wall Thickness: 0.180”
  • Capacity: 45 gallons
  • Outlet: 3”
  • Made in USA
  • Color: black
  • High-density plastic
  • Material: Polyethylene
  • Non-adhesive surface
  • EPI manufactured tank
  • Available accessories at RecPro website
  • Fittings kit available

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

Optional Fittings Kit Includes:

  • Three 1 1/2" grommets (requires 2 1/2" hole size)
  • One 3" Grommet (requires 4" hole size)
  • Three 1 1/2" ABS barbed coupler
  • One 3" ABS barbed coupler
  • Six Mini-Probe Tank Inserts (sensors)

No returns on special orders

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