LED lights protect the air vent valve

Youkun 户外灯防尘防水 M10 塑料螺丝透气通风口插头
US$0.09 - US$0.14
Shipping to be negotiated
Min. Order: 1000 pieces
Youkun M5 Micro Breather 螺丝排气阀插头
US$0.11 - US$0.15
Shipping to be negotiated
Min. Order: 1000 pieces
Youkun 戈尔通风插头 led灯防水透气塑料保护 M12 通风口插头
US$0.30 - US$0.55
Shipping to be negotiated
Min. Order: 1000 pieces