2" litter depth; pan size is 17" x 14". Use any clay clumping litter.
Box includes litter catching ramp, 3 activated carbon filters, 12 replacement waste bags, and a 1.5 oz no stick spray & odor control spray.
Spray, filters and bags also sold separately.
"Smartscoop Litter Box"
Works as described. I have 2 cats and it keeps up with them. I have to empty the tray about twice a week. Does have some grate sticking issues with wet clumps. This site definately had the best price. I like the fact that I can use any clumping litter.