40 Gallon Marine Holding Tank

SKU: RH-B256
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Part Number: RH-B256
Capacity: 40 Gallons
Dimensions: 29 7/8"L x 20 7/8"W x 16 5/8"H
Ships From: Tustin, CA  
Technical Drawings
Fitting DwgFitting Instructions Video

40 Gallon Boat Holding Tank - Septic & Waste

RH-B256, 40 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-B256
Mfr. Part NumberB256
Capacity (Gallons)40
Dimensions29 7/8"L x 20 7/8"W x 16 5/8"H
Weight (lbs)37
Wall Thickness5/16" - 3/8"
ManufacturerRonco Plastics
Technical Drawings & Guides
Technical DrawingsFitting DwgFitting Instructions Video
Shipping FromTustin, CA
Freight Class175
Shipping Length30.875
Shipping Width21.875
Shipping Height18.625
Shipping Weight (lbs)37
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