Comes with USB drive with instructions and video, test strip, sanitizer, lubricant to make install easier for our high efficiency Fleck 5600SXT Digital "on-demand" Control valve. 1 inch bypass 1.5 cuft high capacity resin - high capacity extra long Life resin in all of our softening systems. Removes hard water - using ion exchange process This system removes the calcium and magnesium that cause hard water. By eliminating hard water you extend the life of your Plumbing and appliances! Meter based regeneration - this system uses a meter based regeneration process. This means that the water you use is measured and the system only regenerates when it needs to. If water needs increase the system regenerates more often to keep up. Fleck 5600SXT Digital control - The set controller is the newest controller from Fleck and is built on the tried and true 5600 valve. These valve have an outstanding 5 year warranty and have been tested to run continuously up to 27 years! In addition, the set controller offers some great features, including a backlit LCD display, touch pad controls, 48 hour internal power backup, and a user friendly interface. - durable tank with a 10 year warranty. The standard square brine tank included with this system is 15"x17"x33" And can hold about 250 lbs. Of salt. The included safety float prevents overfilling and the overflow drain acts as an additional backup to avoid water messes. Installation only takes 1-2 hours with some basic Plumbing skills. Technical details: Fleck 5600SXT Digital on-demand Metered water softener with paddle wheel meter (#BR5600SMS-SXTPW), made in the USA. Black structural 10x54" Pg 2.5T (#CH30579-03010203-30), Clack 14"x34" Black square brine tank with safety float, Made in the USA. Includes Fleck bypass valve (#60049) and 1 inch male threaded yoke connection (#18706-01). 48, 000 grain or 1.5 cubic feet of high capacity 8% Cross linked resin (#br8)