[Skimmer Pump Conversion Kit]: Our conversion kit for can convert an SFX1000 SFX1500S into a sand pump compatible device. Most small pools skimmer pumps 't come with this attachment. This conversion kit works great hook up to a sand filter water is . (Please note: Not a complete pump just a conversion part) [Strong Compatibility]: Designed for skimmer filter systems, Conversion kit for Skimmer pump replace fit for Summer Wave compatible for RX ground pumps & sand filter systems. Also fit for summer wave SFX600 pump, krystal clear pump and krystal clear salt water filteration system. [Easy to Install]: The summer wave pool pump are easy to install. just remove the pump motor at the bottom, attach the hose to the internal seal of the adapter, and screw the adapter to the bottom of the tank. size: About 18cm in diameter Material: ABS colour: white Package Contents: 1 x drain cover 1 x raw tape(randomly colored. Cannot be chosen the specific color.) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.