M16 Breathable Stainless Steel Metal Brass IP68 Waterproof Vent Plug Material Stainless steel. Others can be customized. Protection function O ring .....
LED Lighting Silver Breathable Hydrophobic IP 68 brass Screw Vent Valves Material Stainless steel. Others can be customized. Protection function O .....
Brass Breathable Metal M5 * 1.5 Waterproof Air Vents Valve Material Stainless steel/Brass plated nickel/Aluminum Protection function O-ring can reach ...