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CARB Verified

The Rypos DPF ULETRU provides the following user benefits:

  • CARB Level 3+ verified
  • Active, electrically regenerated DPF
  • Modular design
  • Minimal maintenance required
  • Sulfur tolerant
  • Replaces muffler
  • Robust design for all operating conditions
  • 85+% PM reduction achieved in TRU application
  • Warranty = 4 years or 2,600 hours

Thermo King DPF/ULETRU Kit

Why the Rypos DPF ULETRU?

  • Up to 60% savings over the cost of engine re-power
  • Meets final Tier 4 emissions requirement for CARB compliance when retrofit to engines 2003 and newer ("Good for Life")
  • Installs in approximately 4 hours
  • Low cost trial program available for fleets
  • Filter may be moved from unit to unit within fleet, allowing flexibility for retiring or selling older units
  • Nationwide dealer service network, with over 30 dealers in CA, including select Thermo King and Carrier Transicold locations