280 Gallon Plastic Marine Holding Tank without Fittings

Manufacturer Part

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280 Gallon Marine Holding Tank - Septic & Waste

 RH-B435, 280 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
Technical Drawings
B435 Fitting Dwg

Key Specs
Gallon Capacity 280
Lid Size 8"
Length 26"
Width 26"
Height 28"
Weight 140lbs
Material Polyethylene
Manufacturer Ronco Plastics
Manufacturer Part Number B435
Disclaimers Any modification to the fittings installed on this tank will result in additional cost.
Shipping Height 28"
Shipping Length 26"
Shipping Weight 140lbs
Shipping Width 26"
Ship Class LTL