Delta Electronics IP68 DC Fans are designed for durable protection in outdoor applications and harsh industrial areas. Ideal for outdoor environments, these IP68-rated fans are exposed to water, dust particles, unexpected corrosion, and high humidity that causes electrical devices to malfunction. These fans are designed to withstand these elements and feature Delta’s signature technology that protects fans from hazardous environmental applications while increasing overall performance, durability, and reliability. Delta Electronics IP68 DC Fans feature a closed type design for outdoor protection, epoxy-free technology to reduce material and labor cost, and enhanced air cooling.