1827 INTELLI-VENT^® TELESCOPING HEATED
PRESSURE RELIEF PORT

• Dual port valves adjust to flow conditions to work in a wide range of walk-in sizes and environments
• High flow capacity for walk-in sizes up to 10,000 cf for coolers, and 5,000 cf for freezers
• Heater coupled directly to louver for more frost resistance than previous models, rated down to -30°F internal temperature of freezer
• Lower wattage consumes less energy than competitive models of same flow capacity
• Telescopic adjustment for wall thicknesses from 3-1/2” to 5”, makes for easier installation
• Compact design, fits in tighter spaces than previous vent models with same flow capacity
• NSF Iisted and UL recognized design

NOTES:

• Walk-In operation temp range: -30°F(-34.3°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. Patents: 10,731,912 & 10,739,055