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Home / HVAC and Refrigeration / Electric Process Heaters and Accessories 
/ Cartridge Heaters
/ Cartridge Heaters 
A cartridge heater from Grainger provides concentrated heat in a limited space, and can be found in a variety of compact sizes in low-watt or high-watt density options. Choose a low-watt density cartridge heater for packaging, heat sealing, laminating, refrigeration and hot-melt reservoirs or nozzles. High-watt density cartridge heaters are used in plastic extruders, hot stamping, medical equipment, food processing, hot-runner molds and other plastic molding equipment.
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Pricing and availability are not confirmed until the order is processed. Promotional pricing and offers associated with this order will only apply if the order is approved within the timeframe of the promotion.
