The specs are

* Cleans pools fast
* Uses sand (use only pool filter sand #20 silica) instead of a small cartridge.
* Includes easy to use 7 position valve to help keep your pool clear.
* Includes a powerful 1/2 hp self priming pump with hair and lint trap.
* For pools up to 5,500 Gallons.
* Moves 41 Gallons per Minute!!!
* Has both 1 1/2" and 1 1/4" hose fittings.
* Works on Intex®, Simple Set®, and other plastic frame or inflatable pools.
* Includes adapter for Intex® Pools®