Check the listing for details. NEW BY INSYNC- Compare Pentair 461106 Six Button Membrane MASTERTEMP MAX-E-THERM. Condition: New. Listed at 84.95 USD. INSYNC ENGINEERING IS NOT AFFILIATED IN ANY WAY WITH PENTAIR INSYNC HAS COMPLETELY RE-ENGINEERED, MANUFACTURED AND TESTED THIS KEYPAD TO HIGH STANDARDS.WE HAVE 20 YEARS IN POOL HEATER ENGINEERING AND TROUBLE SHOOTING. THIS INSYNC MEMBRANE IS COMPATIBLE WITH PENTAIR & STA RITE P/N 461106 FOR NEWER NA AND LP MAX-E-THERM HEATERS WITH THE NEW 6 BUTTON MEMBRANE PAD THIS INSYNC MEMBRANE IS COMPATIBLE WITH PENTAIR & STA RITE P/N 461106 FOR NEWER NA AND LP MASTERTEMP HEATERS WITH THE NEW 6 BUTTON MEMBRANE PAD YOU ARE PURCHASING A BRAND NEW REPLACEMENT KEYPAD MEMBRANE FITS NEWER PENTAIR MASTERTEMP AND MAX-E-THERM POOL AND SPA HEATERS. YOU WILL RECEIVE THE NEW KEYPAD SHOWN IN THE PICS YOUR CONTROL BOARD MUST BE IN GOOD WORKING ORDER