Jumping in with Both Feet on a 20 Seafari

[Bushwacker]

John,

I have the dimensions of my OEM tank somewhere, so I'll try to dig them up and post them on here. It's square on both ends, but the bottom slopes up at the front, and the top slopes down at the back. All that is done so you can get it in and out of the hatch opening. It holds about 35 gal. and has the vent fitting at the front, port side, with pick up and fill fittings at the back. Denny