Waterproof IP67 RatingGDSTIME waterproof fans are built to withstand the humid/dust-exist harshest outdoor environments; Use your equipment without worrying about rain, splashes, dusty conditions, or brief submersion; idea for any outdoor electronic equipment cabinet or DIY project Superior Cooling EfficiencyDesigned for projects in high humidity environments or hot confined spaces that requires cooling or ventilation; Such as RV fridge/inverter, small greenhouse, vivarium, terrarium, pet house, fish tank, telecom cabinet, stage lighting; Keep the air circulating Long-lasting DurabilityAll our 120mm IP67 fans Feature a brushless motor with precision dual ball bearings; Lifespan up to 50,000 hours; The pcb board and whole motor of the fan iscoated with a cured layer of adhesive film for protection against moisture, water and dust Everything You NeedIncludes a 5-inch 12v dc ip67 waterproof cooling fan; Two metal grills for full pr