This valves sets the perfect pressure needed for your cleaners to ensuring that it does not overwork the gears and reduces wear and tear Applicable models: suitable for MX6, MX8 This cleaner part automatically controls excess flows through the cleaner for increased longevity and energy efficiency Instead of replacing your entire pool cleaning robot, simply attach this flows regulator valves replacement to the hoses and snapping onto your pool cleaner to keep it running smoothly for year to come Attention: Only applicable to ground levels swimming pools