nVent Hoffman - Hoffman AVDR4SS4 H2OMIT Vent Drain, 2" x 1.38 OD, Stainless Steel

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 into the enclosure. Features: Uses gravity to remove collected liquids; One-way mechanical shut-off when pressure is equalized prevents water and contaminants from entering the enclosure; Helps reduce corrosion that can limit the life of internal electrical and electronic components; Installs in a 7/8-inch hole in the bottom of enclosure with provided nut or in a 1/2-inch NPT/NPS threaded conduit hub; Installs in the bottom of mild steel, aluminum, stainless steel or non-metallic enclosures; Maintains the enclosure UL Type rating when properly installed; Stainless Steel Vent Drain; Corrosion-resistant polyester material with a Type 304 stainless steel sleeve; Non-Metallic Drain Vent; Corrosion-resistant polyester material; 2.00-inch long x 1.25-inch outside diameter