RPB PX5 Fan Housing (NV03-810) is a genuine replacement housing designed for the RPB PX5 Powered Air Purifying Respirator (PAPR). This durable OEM component houses the fan and motor assembly, providing the structural foundation for your PX5 respiratory system. Manufactured to RPB's exact specifications, the 03-810 fan housing helps restore your PAPR to proper operating condition while maintaining the performance and reliability required in demanding industrial environments. It is ideal for replacing damaged or worn housings to extend the life of your PX5 PAPR system