Pressure Relief Port

Product Specifications

• Compact design to fit in tight spaces with improved flow capacity
• Dual port staged valves adjust to airflow conditions making
entry/exit easier
• Heater coupled directly to louver mitigates frost accumulation
• 4” to 6” telescopic adjustment provides flexibility for multiple
wall thicknesses
• High-flow capacity for walk-in coolers up to 7,000 cf
and freezers up to 3,500 cf (per port)

POWER:
0.05 Amp @ 120 VAC, 50/60 Hz, 5 W heater

Universal Part | Can be used on most major brands. Always check for correct fit.