Raritan Crown Head Standard Repair Kit [CHRK]Crown Head Standard Repair Kit The Deep Draft Crown Head was last made in 1990 but some still exist out in the field today. While many of the parts are similar to todays Crown Head there are some that are no longer available. For this reason we now include the macerator retro fit for the old Deep Draft units to make the Centrifugal Discharge series. This repair kit will update the older style Deep Draft toilets to the new CD series. For those not