Zodiac Jandy LRZE 175 Combustion Chamber Panel (R0494902) pentairpurex The AquaStar 12 inch square The AquaStar 12 inch square retrofit suction outlet cover in white is designed for compatible applications where a retrofit style replacement is needed to restore the drain area with a model specific cover Using the proper 2 inch top mount style helps preserve the equipment layout and maintain the intended orientation of the original installation compare the listed part number with the heater's service diagram and the existing component location so the repair stays accurate and installation time is kept under control and maintain the intended structure of the heater cabinet