Backer Marathon has thousands of in-stock Hot Rod (HR prefix) and Today (TD prefix) cartridge heaters available for same-day shipment. These stock heaters have high temperature (1022F/550C) fiberglass swaged in leads.

Today Cartridge Heaters are available with these options:

  • Trimmed cavity
  • Right Angle swaged in Leads
  • Stainless Steel Braid Protection
  • Right-Angle Stainless-Steel Braid Protection
  • Stainless Steel Flexible Conduit
  • Right-Angle Stainless Steel Flexible Conduit
  • Standard Flanges with mounting holes
  • Brass or Stainless Steel NPT fittings (One extra business day required for leak testing.)
  • Epoxy Potting (One extra business day required for epoxy curing.)

Your order must be received by 1:30 pm CST to ship the same day ordered. If there is not enough stock to complete your order, then it will ship in two business days.

Available Stock Cartridge Heater Diameters:

  • 1/4”—10-, 14-, 26-, & 38-inch leads
  • 5/16”—10-inch leads only
  • 3/8”—10-, 14-, 26-, & 38-inch leads
  • 10 mm—10-inch leads only
  • 12 mm—24- & 36-inch leads
  • 1/2”—10-, 14-, 26-, & 38-inch leads
  • 5/8”—10-, 14-, 26-, & 38-inch leads
  • 3/4”—10-, 14-, 26-, & 38-inch leads
  • 20 mm—10- & 24-inch leads