Pentair 360330 Racer LS Head Replacement - Head Only (NO HOSES) is built for the superior vacuum performance that provides maximum debris removal. Its extra wide intake valve inhales dirt, leaves and debris of all shapes and sizes, while its quad-jet vacuum technology delivers 25% more cleaning power than other pressure-side inground pool cleaners. So, you get more cleaning power for a brighter, cleaner pool - and that's better by design. This is a genuine Pentair OEM replacement part.