Boat Tanks

Ronco offers 36 gallons in more than one molding, and the B340 is the lighter build: 34 lb empty, a standard-wall marine blank for installations where the tank is protected and the premium...

The Ronco Plastics B372 is a 37 gallon B-series marine molding, an odd-number capacity that exists because a particular hull needed exactly this shell. That is the point of the B-series: dozens of...

At 39 lb for 28 gallons, the Ronco Plastics B374 is one of the easier B-series tanks to wrestle into a tight compartment, and on smaller boats that installation weight matters. It is a dual-role...

The Ronco Plastics B402 is a 24 gallon molding that ships at 103 lb, which makes it, pound for pound, one of the thickest-walled tanks Ronco offers. More than four pounds of polyethylene per gallon...

The B430 is a tube of a tank: 22 gallons stretched into a 45.5 x 11.5 x 11.5 inch section that runs along a stringer, down the side of an engine bay, or through the narrow chase under an RV floor...

At a 26 lb shipping weight, the Ronco Plastics B463 is a 22 gallon marine tank you can carry down a dock ladder under one arm. That low mass is the whole rotomolded-polyethylene argument: a one-piece...

The Ronco Plastics B468 solves the long-narrow-void problem: 22 gallons of capacity in a slender molding that slips into keel-line chases and side lockers where a boxier tank strands half the space...

The Ronco Plastics B489 pairs a 37 gallon capacity with a deliberately heavy 92 lb molding, placing it among the thickest-walled mid-size tanks in the B-series. Where lighter tanks are fine for...

Vertical space is the most-ignored real estate on a small boat, and the Ronco Plastics B503 is built to claim it: a compact-footprint, upright 21 gallon molding weighing 26 lb, made for lockers that...

Twenty gallons is the point where a boat stops rationing water on a weekend. The B165 gets you there in a single marine molding that Ronco runs as a dual-role shell: specified fresh, it is...

Ronco molds 20 gallons in more than one marine shape, and the B461 is the heavy one: an 80 lb blank, which tells you the wall thickness before you ever put a hand on it. This is the shell to choose...

The 11W is a near-cube: 21 x 13 x 13 inches, 14 gallons. Where most RV tanks chase length to hide under a floor, this one goes the other way - deep and compact, sized for a vertical locker, a bench...