28 Gallon Plastic Marine Water or Waste Holding Tank

Manufacturer Part
Rectangular marine holding tank made of white translucent polyethylene plastic with UV inhibitors, this tank is perfect for septic and waste uses like a marine toilet (head) holding tanks, freshwater, greywater and blackwater situations.

Accuracy of the images may vary. Refer to the specifications table to ensure precision.

28 Gallon Boat Holding Tank - Septic & Waste

 RH-69W, 29 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
Fitting Dwg

Key Specs
Gallon Capacity 28
Lid Size 5"
Length 48"
Width 20"
Height 8"
Weight 18lbs
Material Polyethylene
Manufacturer Ronco Plastics
Manufacturer Part Number 69W
Warranty 3 years years
Disclaimers Any modification to the fittings installed on this tank will result in additional cost.
Shipping Height 8"
Shipping Length 49"
Shipping Weight 18lbs
Shipping Width 20"
Ship Class UPS