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Keller-Heartt has Truegard Propylene Glycol Heat Transfer Fluids in both Inhibited and Food Grade! Order Today!
Propylene Glycol Available. Order Today!

Frequently asked questions

Find answers to common questions about our products and services

Key Features

  • Stainless steel construction provides durability and resistance to corrosion for long-lasting performance

  • Automatic nozzle design enables efficient, controlled fluid dispensing

  • Model DEF-49 for straightforward identification and parts compatibility