Ref: ATO118 - White ATO Reservoir Narrow Fit Version

3"x12"x12" - 1.75 Gal 3"x16"x16" - 3.25 Gal 3"x20"x20" - 5 Gal 4"x12"x12" - 2.5 Gal 4"x14"x14" - 3.3 Gal 4"x16"x16" - 4.25 Gal 4'x20"x20" - 6.75 Gal 4"x24"x24" - 10 Gal (Pictured) 5"x12"x12" - 3 Gal 5"x16"x16" - 5.5 Gal 5"x20"x20" - 8.5 Gal 5"x24"x24" -12.25 Gal View-able front window for water level check Made with 1/4" cast acrylic (White) Hinged flip top lid 1.375"  hole on top to run pump plugs These ATO's are perfectly fabricated for the tight spaces inside your cabinet Call us for a free quote on your custom size  Free shipping anywhere within the Continental U.S.