HOFFMAN ENCLOSURES AVDR4SS4 Enclosure Accessory, Vent Drain, Condensation and Pressure Compensation Devices
H2OMIT® Vent Drains allow accumulated water to drain out the bottom of an enclosure. The UL-approved vent drains also function as an air pressure equalizer, reducing the harmful effects of temperature-induced vacuums that could pull water and moisture in to enclosure.
Installs in the bottom of mild steel, aluminum, stainless steel or non-metallic enclosures
Uses gravity to remove collected liquids
One-way mechanical shut-off when pressure is equalized prevents water and contaminants from entering the enclosure