SupportCategory: Kitchen & BathI just installed a new double bowl sink kit odel No. QK033. The lasat few days the water flow has reduced to about half of the original flow. The supply vales under the sink are fully open and our other batroom sink have full flow. Can this be caused by the ceramic cartridge? If so, I need a new one: Model QHS121. Please respond.
Anonymous asked 9 years ago

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