1845 HIGH FLOW INTELLI-VENT^® HEATED
PRESSURE RELIEF PORT

• Large flow capacity for warehouse and large walkins
• Opening/closing pressure reduction increases walk-in’s lifespan
• Imperial 6-watt heater ports provide 50% more heat to resist frost build-up from humid air entering freezer
• Thermostatic control protects unit from heating during times when walk-in has no refrigeration
• Air-Ram nozzles reduce frost accumulation
• Low-profile, exterior screened hood protects against infestation
• Accommodates any wall thickness from 3-1/2 inches
• Easy installation

NOTES:

• Walk-In operation temp range: -20°F(-28.9°C) to 40°F(4.4°C)
• Normal capacity: 1 per cf in freezer, 1 per cf in coolers. Use quantity calculator for application details.

U.S. Patent No: 8,992,293

U.S. Trademark: 4,269,018