4Pcs Black IP68 Waterproof Industrial Breather Vent, M12x1.5 Pressure Equalization Valve, Dustproof Waterproof Dual-Port Moisture Control for Electrical Cabinets Enclosures

["Specification & Size: 4 pieces set, M12x1.5 thread, IP68 waterproof rating, black industrial style","Material Performance: Industrial-grade PA66 nylon plastic material, IP68 waterproof and dustproof, breathable and moisture-proof, resistant to high temperatures and frigid environments, stable and reliable pressure equalization","Porous Ventilation: Multiple -port structure waterproof breathable membrane, automatically balance cabinet pressure","Thread Size: M12x1.5 standard thread, high installation compatibility, suitable for most equipment interfaces","Wide Application: For pressure equalization and moisture control of electrical cabinets, enclosures and industrial equipment"]