Boat Tanks

The B362 is the light-build 38-gallon marine blank: 42 lb empty, a little over a pound of polyethylene per gallon, sized for the refit where the tank lives in a cradled, protected bay and the...

Weight tells you a lot about a tank. The Ronco Plastics B371 holds 35 gallons yet ships at 92 lb, which is serious wall thickness for the capacity; this is a molding built to be strapped into a...

The Ronco Plastics B394 is the heavy-wall 28 gallon tank in the B-series, shipping at 87 lb where lighter moldings of the same capacity weigh a fraction of that. The extra polyethylene goes into wall...

Nineteen gallons hits a sweet spot for cuddy cabins and pocket cruisers: enough fresh water for a weekend of dishes, drinking, and a rinse-down, in a molding that still fits boats measured in feet...

The Ronco Plastics B370 gives you 45 gallons in a 47.5 x 17.38 x 14.25 inch rectangle, one of the workhorse mid-size formats in the B-series marine range. Dual-role by design: with potable fittings...

The Ronco Plastics B158 puts 36 gallons into 30.5 x 21.5 x 13.75 inches - a squarish, low package that fits under dinette seats and berth flats where longer tanks will not turn the corner. It is a...

The B254 stands its 36 gallons nearly upright: 28.38 x 17.88 x 17.75 inches, as tall as it is wide across the beam. That proportion is the answer for lockers and bays with generous height and stingy...

Forty-two gallons is passage-making water, and the B119 carries it in a blank built to match the ambition: 102 lb empty, a heavy-service wall molded for boats that measure trips in days offshore...

The Ronco Plastics B301 is a 40-gallon marine fresh water tank in a long, narrow format built to lie along a hull run or chase a keel line - the shape for boats whose storage is measured in length,...

The Ronco Plastics B318 is the generalist of the mid-size B-series: 45 gallons at 40" x 19" x 15.62", proportions that fit under berths, behind settees, and across RV bay floors without demanding a...

The B339 gives you 40 gallons in a blank that ships at just 36 lb - less than a pound of tank per gallon of water, the most weight-efficient way into this capacity class that Ronco molds. That...

The Ronco Plastics B397 is a 33 gallon B-series marine molding shipping at 90 lb, which places it firmly in Ronco's heavy-wall camp. Thirty-three gallons covers a serious weekend for two aboard, or a...