1、OE Number: Contains a 42002‑0007S control board and 472610Z switch membrane pad, replacement for OEM part 42002‑0007S, 461105. 2、Fitment: Compatible for Pentair MasterTemp NA and LP Series pool and spa heater electrical systems; fit for Sta‑Rite Max‑E‑Therm NA and LP Series; fit for Mastertemp 400 300 250 200, SR200NA, SR333NA, SR400NA, SR200HD, SR333HD, SR400HD, 460805. 3、Reliable Quality: The pool heater control board kit is made of ABS material, water resistant, erosion resistant, strong structure, longer lifespan. 4、Original Standard: The pool heater control board kit meets the original manufacturer's standard, can be used to refurbish and replace the old heater parts. 5、Easy Install: Simply unscrew the front and rear panels, unscrew the top, unplug all connectors and plug in the new board. Install membrane pad is also easy, attach on end of pad. Item Type: Control Board with Switch Pad Material: ABS OEM: 42002-0007S, 420020007S Installation Method: Direct Replacement 1 x Circuit Board 1 x Switch Membrane Pad