3m half mask 4000 series Model:4251+ (FFA1P2 R D) For a 45° angle blast

For a 45° angle blast nozzle in 50 mm format

helping to reduce abrasive consumption

ensuring a safe working environment

vacuum: 21

BP200 SiAlON liner: lightweight ceramic with high wear resistance

3m half mask 4000 series Model:4251+ (FFA1P2 R D) For a 45° angle blastIf you are looking for a convenient, ready to use half mask that offers reliable protection, the 3M 4000+ Series is a good option. This mask has integrated filters and a new improved exhalation valve that reduces exhalation resistance. The close fitting, silicone free, textured face seal is soft and hypoallergenic. Moreover, the mask comes in a resealable bag for hygienic storage and transport. Whether you work in a dusty environment or near fumes,