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3 piece set; 3 piece heater set. 1 x 40w heater. 1 x M3 screw-in 100K ohm NTC Semitec 104GT-2 Thermistor. 1 x Volcano block.

Ready to fit X1 & Genius.

plug & play direct replacement.

(for best results we recommend doing a PID tune)

The 100K ohm NTC Semitec 104GT-2 Thermistor is used on most of the high temperature hotends on the market with a maximum operating temperature of 300ºC.

  • Model: Semitec 104GT-2
  • Operating temperature: -50 deg C to 300 deg C

For this thermistor to work correctly you will need to use temperature sensor number 5 in Marlin. Marlin Firmware Configuration: TEMP_SENSOR_N 5

1 x 40w heater. 1 x M3 screw-in 100K ohm NTC Semitec 104GT-2 Thermistor. 1 x Vol

SKU: 00035191
  • We offer a 7 day return from recieving  on all items ordered from us.

    Returns are not accepted for software if it has already been activated.

    For customised products, unless faulty, we hold the right to use our discretion to refuse the return.

    For bespoke orders placed outside our website, they are subject to a cancellation fee which must be paid in full. Please ask at the time of order for clarification of the cancellation fee.

    Returns Procedure

    To submit a return, please contact us at within 7 days of receiving the product. In the email please include the order id, items being returned, and reason for the return.

    Items must be returned in a as new condition for resale. Returns should be sent to:

    Happy3dThailand (Piruna Lever)

    99/26 Moo Baan Prapawin, Soi Tiendat,


    Nakhon Pathom 73110


    We will not be held liable for items getting lost in the post. So please use a tracked service. To identify your parcel please include a copy of your original email inside.

    Once received, we will inspect the goods, and issue a refund equaling the items value on your order. Refunds are only issued once the goods are in our possession at the address above. Outgoing shipping charges and return shipping charges will not be refunded. We only issue refunds and do not offer the option to exchange products. 

  • Thai Post services are available for orders with a total weight less than 2kg and no single item is longer than 500mm.

    Parcels are handled by Thai Post in the Thailand, and then handed over to the local post office in the destined country.

    Prices vary depending on the country. Use the ‘Calculate Shipping’ button in the shopping cart

    International Standard. E-packet & Registered post

    Europe. Australia. USA. Asean.  5 – 10 Working days tracked service

    Rest of World 7 – 20 Working days tracked service.

    We will always endeavour to ship your order sameday or next day. Please allow for the time difference. 

    Express delivery via Fedex, Aramex etc is available, please message to enquire.

    Happy3d will NOT be liable for any duties or taxes charged on shipped orders.


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