Check the listing for details. 70-027-2000 Circuit Board Kit for Silent Drive heaters by Pinnacle. Condition: New. Listed at 115.00 USD. We changed our listings to include a shipping fee for accounting purposes.On most parts we did not change the total price.A part that we used to sell for $145 with free shipping.We now charge $115 plus $30 shipping, nothing changed!This is why we do not combine shipping. The 70-027-2000 circuit board was used on the new Silent Drive heaters made by Pinnacle. Originally it had a 9 pin receptacle to connect to the thermostat board.The 9 pin board is no longer available.It is replaced by this "kit" that includes a new 10 pin circuit board # 70-027-2005, a new 10 pin tstat board # 70-027-1005 and the long white 10 pin connector wire # 70-027-1025.This item ships thru UPSModel numbers include- 220TDFVA, 220TSDR, 220TDFVO, 220TDFV, 150TDFVA, 150TSDR, 150TDFV, 150TDFVOBrands include- Master, Remington, Mi-T-M, BE, Stanley, Heatstream, Pro Temp and moreThese boards are 120 volt.