I have a 9 year old Peerless kitchen sink faucet. It is a single handle similar to Model P10 on there website. http://www.peerlessfaucet.com/wps/portal/peerless/Kitchen?PC_7_U_83Q_function=SingleHandle&PC_7_U_83Q_spf_strutsAction=!2fviewFunction.do&PC_7_U_83Q_task=PfcKitchenFunction#7_U_83Q Mine has teak wood on the top middle knob and on the end of the handle. There is a sprayer in a seperate slot. It was there from previous faucet. In the last year, when I turn the handle to HOT, on full, the pressure dies when it gets hot, and then a clattering noise starts. Also, the sprayer won't work, when this happens. I have to push the handle to the middle to use it or push it down on really low pressure and have barely lukewarm temperature. What do need to do to resolve this? TIA Annie