12 Gallon Marine Holding Tank

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Part Number: RH-3W
Capacity: 12 Gallons
Dimensions: 29 3/4"L x 13 7/8"W x 8 1/8"H
Ships From: CA  
Technical Drawings
Fitting DwgFitting Instructions Video

12 Gallon Boat Holding Tank - Septic & Waste

 RH-3W, 12 gallon marine holding tanks can be used for marine toilet (head) holding tanks, freshwater, greywater and blackwater situations.  

  • Polyethylene tanks generally retain less odors than aluminum or stainless steel tanks.
  • Rotomolded using FDA approved polyethylene plastic resin.
  • Tank dimensions can be rotated to meet your needs.
  • Marine Holding Tanks can be ordered 3 different ways to fit your needs: a Standard Holding Tank Fitting Package, a blank tank with no fittings installed, or a custom tank with fittings installed per your request (Any Location, Any Size)
  • Standard Holding Tank Fitting Package includes: a 1 1/2" Inlet, a 1 1/2" Outlet, and a 1/2" Vent

marine tank installation instructions
Part NumberRH-3W
Mfr. Part Number3W
Capacity (Gallons)12
Dimensions29 3/4"L x 13 7/8"W x 8 1/8"H
Weight (lbs)13
Wall Thickness5/16" - 3/8"
ManufacturerRonco Plastics
Technical Drawings & Guides
Technical DrawingsFitting DwgFitting Instructions Video
Shipping FromCA
Freight Class200
Shipping Length30.75
Shipping Width14.875
Shipping Height10.125
Shipping Weight (lbs)13

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