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Super Premium Holding Tank - 45 gallon

Name: Super Premium Holding Tank - 45 gallon
Brand: Citimarine Store
SKU: SP-45
Price: 572 USD
Availability: InStock

Odor-free Trionic marine holding tank, 27”x20”x23”. 3/8” polyethylene, top fittings, relief valve, Coast Guard compliant & leakproof design.

Reference: SP-45

In Stock: 5

$572.00

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The Trionic Super Premium Marine Holding Tank sets the standard for odor-free, leakproof performance and long-term durability in marine sanitation systems. Made from 100% virgin 3/8” wall polyethylene, this tank is built to resist corrosion, leaks, and odor permeation for reliable service year after year.

Its top-mounted hose connections prevent sewage from standing in the discharge hose — a common cause of unpleasant odors in marine plumbing. A raised vacuum relief valve with an easy-clean screw cap protects the tank from collapsing during high-vacuum dock pumpouts or when vent lines become clogged, ensuring dependable performance under all conditions.

Each Trionic Super Premium Tank includes precision-engineered fittings for flexible installation, with rotatable inlet, outlet, and vent fittings to accommodate a variety of layouts.

Includes the following fittings:

1/2” NPT x 5/8” barb vent assembly
Inspection port
1-1/2” inlet
1-1/2” outlet (pumpout)
Vacuum relief valve

An optional overboard discharge fitting is available for an additional $30.

Dimensions:

Length: 27 in
Width: 20 in
Height (with fittings): 23 in

Trionic holding tanks meet U.S. Coast Guard requirements and are trusted for their safety, sanitation, and superior construction in marine applications.