Rectangular Tanks

Here is how a B205 actually gets ordered. You find the drawing below and print it. You crawl into the compartment with a tape and figure out where the fill hose can actually make its bend, where a...

The B219 holds 21 gallons - not 20, and on a boat that missing-then-found gallon tells you something about how Ronco works. The shape came first, drawn to fill a specific class of hull cavity all the...

A 25 gallon water tank is the workhorse size of the marine catalog, which is precisely why Ronco molds it in more than one shape. The B224 is the 25 gallon answer for one family of hull spaces; if it...

A 25 gallon fresh water supply changes what a weekend on the hook feels like: real dishwashing, real rinses, no rationing on day two. The Ronco Plastics B464 delivers that capacity in a seamless...

There is a reason the Ronco Plastics B473 weighs 82 lb when other 22 gallon tanks in the line weigh far less: this molding carries substantially more polyethylene in its wall. If your installation...

A taller, deeper 29 gallon format gives the Ronco Plastics B497 its niche: where floor space is spoken for but a compartment has height to spare, this 47 lb molding stands its capacity up instead of...

The Ronco Plastics B505 gives 29 gallons a long, low, heavy-walled body: 86 lb of polyethylene shaped to run beneath a berth flat or along a stringer bay, carrying its capacity below the waterline of...

There are two ways to make a 24-gallon tank: mold a container, or mold a component. The B114 is the component - 106 lb of polyethylene before any water goes in, one of the thickest-walled mid-size...

The B116 is the big tank that does not weigh like one: 35 gallons of marine fresh water capacity in a blank of just 33 lb. That ratio - nearly a gallon of capacity per pound of tank - makes it the...

The B126 is a 24-gallon marine water tank built on the heavy pattern: 94 lb of polyethylene before the first gallon goes in. Ronco pours this much wall into a mid-size blank for one kind of customer...

Twenty-six gallons is an honest mid-size for a cruising sailboat or a trailer boat that spends whole days out: enough fresh water to stop counting cups, small enough that the boat does not notice the...

Thirty gallons, 36 lb on the shipping scale: the Ronco Plastics B179 is the fresh water tank for crews who want cruising capacity without a two-person install. Thirty gallons runs a boat's galley and...