DHT42L Holding Tank - 42LA 42 l capacity waste holding tank for marine toilets. It's leak-proof, odor-free and made from highly durable polyethylene (6.3 mm wall thickness). With pre-cut holes and tested fittings that can rotate, it is easy to retrofit. Features:Two (2) separate outletsDimensions - Depth 18/1/16" x Height 13-11/16" x Width - 13.75"Weight - 12 PoundsLegacy # 322601101*Sold as an Individual