Ronco Marine Holding Tanks

Under ten inches tall, the B264 carries 15 gallons in a 22 x 17 x 9.88 inch low-profile molding - the shape for under-seat and under-berth spaces where height is the scarce dimension. It spreads its...

The B255 has the tidiest arithmetic in Ronco's marine line: 12 gallons in a 17 x 17 x 11 inch square-plan molding that weighs almost exactly 100 lb full. Sixteen pounds of tank, the rest water - a...

The B262 is 13 gallons in a 15.88 x 15.12 x 14.5 inch near-cube - a marine tank sized like a milk crate, which is exactly what makes it useful. It drops into the odd cubic voids every hull has: under...

The B266 puts 13 gallons in an 18.25 x 14.38 x 13.12 inch marine molding - a hand-truck-sized tank that installs in the spaces a hull forgot it had. It is a whisker longer and lower than its...

The B274 is nearly a perfect cube: 15.62 x 15.62 x 15.12 inches holding 14 gallons. A cube is the most volume the least surface can enclose, which is why this molding carries more water per inch of...

Fifteen gallons in 20 x 15 x 12 inches: the B131 is the tank you can actually find room for. Its compact brick of a footprint fits under dinette seats, in cockpit lockers, and against van wheel...

Most 17-gallon tanks sprawl; the B359 stacks. At 19.75 x 15.75 x 14 inches it is nearly as tall as it is wide - a deep, compact molding for the vertical spaces boats actually have in abundance:...

The B560 is 10 gallons in an 18 x 12 x 12 inch package - small enough to carry aboard in one hand at 14 lb, big enough to matter. Ten gallons is a weekend of drinking and cooking water for two, or...

Nine gallons, 16 x 14 x 10 inches, 12 lb empty. The B132 is nearly the smallest dual-role tank Ronco molds, and small is its entire argument: it fits under a v-berth step, behind a console, in the...

Ten gallons is the most honest capacity in the marine catalog. It is a day tank: rinse water for a dive boat, galley supply for a daysailer, or a compact holding tank that keeps a small boat legal in...

Less than 5" tall and nearly 3 feet long, the Ronco Plastics B319 is a floor tank in the most literal sense: 11 gallons spread across 35" x 19.5" x 4.75", thin enough to disappear beneath a van...

At 4.75 inches tall, the B323 is closer to a molded panel than to what most people picture when they hear the word tank. Ronco spreads its 10 gallons across a 32 x 19.5 inch footprint so the whole...