【Compatible Models】: Compatible with Mastertemp 200, Mastertemp 250, Mastertemp 300, Mastertemp 400. Sta-Rite Max-E-Therm heaters: SR200NA, SR333NA, SR400NA, SR200HD, SR333HD, SR400HD, 460805. And all NA and LP series pool/ spa heater electrical systems. 【OEM Number】: Control Board OEM Number: 42002-0007S 461105. Switch Membrane Pad OEM Number: 42002-0029Z , 472610Z. 【Excellence In Quality 】: The Control Board Kit adopts high quality FR-2 copper foil laminate, upgraded solid state capacitors, high precision soldering process and SR waterproof coating to provide excellent insulation, moisture resistance and leakage protection. Our heater control board provide stable heating performance, rapidly raising temperatures and ensure a consistent temperature control to enhance your swimming comfort. 【Easy To Install】: First, remove the old circuit board by turning off all power and opening the top of the heater to access the old circuit board. Unplug the membrane pad from the board, then remove the wire connector attached to the old board. 【Customer Support】: Backed by a 2-year Long-term use support and technical support, We are ready to assist you within 24 hours. Addressing common failures such as unresponsive displays, slow heating, or startup issues. Full compliance with Amazon return policies.(contact us via Amazon Message)

Compatible with:
Mastertemp 200, Mastertemp 250, Mastertemp 300, Mastertemp 400. Sta-Rite Max-E-Therm heaters: SR200NA, SR333NA, SR400NA, SR200HD, SR333HD, SR400HD, 460805. And all NA and LP series pool/ spa heater electrical systems.

Control Board OEM Number:

42002-0007S 461105.  Switch Membrane Pad OEM Number: 42002-0029Z , 472610Z.

Excellence In Quality:

• The Control Board Kit adopts high quality FR-2 copper foil laminate, upgraded solid state capacitors, high precision soldering process and SR waterproof coating to provide excellent insulation, moisture resistance and leakage protection.  Our heater control board provide stable heating performance, rapidly raising temperatures and ensure a consistent temperature control to enhance your swimming comfort.
  
• First, remove the old circuit board by turning off all power and opening the top of the heater to access the old circuit board.  Unplug the membrane pad from the board, then remove the wire connector attached to the old board.
  

Quality Assurance: 

VODCACA is committed to producing high quality products and providing customers with a good shopping experience. if you encounter any quality problems during use, please feel free to consult us via Amazon mail.  We will get back to you as soon as possible and provide you with a satisfactory solution.