Its the saver cell series(try saying that 3 times fast). I don't know why they call it that, because its really pretty expensive,at least the EFI version is.
http://www.atlinc.com/saver-cell-series.html The space limitations forced me to run a 26 gallon cell, only because its the only cell that would fit in that space ( taller then it is wide). I do like it uses a capacitance type fuel level gauge like they use in the newer boats, maybe I'll have a gas gauge that works right for once, and man is it setup for cross country cruising with the 26 gallon capacity.LOL