Elkhart Plastics

27 Gallon RV Holding Tank 46" x 22" x 8 1/2" Elkhart Plastics EPI 4299

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  • 27 Gallon RV Holding Tank 46" x 22" x 8 1/2" Elkhart Plastics EPI 4299
  • 27 Gallon RV Holding Tank 46" x 22" x 8 1/2" Elkhart Plastics EPI 4299



In your RV, your plumbing system is pretty important for daily functions. You want each and every part to hold up and work like it’s supposed to. But what happens if something breaks? If it’s your black water holding tank, it’s nothing good. Having a faulty black water tank can really put a stop to your vacation fun. If your tank isn’t looking so hot or has already broken, these holding tanks are sure to make a great replacement.

When you need to replace a holding tank on your RV or travel trailer, you want it to function properly and hold its contents. This Elkhart Plastics engineered 27-gallon holding tank offered by RecPro will stand up to whatever the road dishes out, taking away the worry of busted seams or leaky connections. Elkhart Plastics has set the industry standard for quality engineered and manufactured tanks. This 27-gallon tank measures 46” x 22” and is 8 ½” deep; the T-wall is ¼”. Made out of high-density black plastic, it has low inclusion and low impurities in the tank walls. Once the order is confirmed and processed, no refunds can be issued and the tank cannot be returned. To make it easier to install, we have an optional fittings kit as well. So check off one worry from your travel checklist and replace your current holding tank with this 27 gallon Elkhart Plastic’s Holding Tank from RecPro.

Keep your worries low and your vacation fun high with a black water tank from RecPro. Have any questions? Contact us online or call our friendly Customer Care team today!


  • Part number: 4299
  • Capacity: 27-Gallon
  • Wall Thickness: 0.180”
  • Dimensions: 46” x 22” x 8 ½”
  • Color: Black
  • High-density plastic
  • Material: Polyethylene
  • Low inclusion and impurity in tank walls
  • Low-adhesion surface
  • EPI manufactured product
  • Made in USA

*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)

Custom items, once confirmed and ordered, are not available for refunds or returns

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