Probably (even just Amazon price differences, I haven’t looked elsewhere). 6200 is £18, one set of filters £11. 4251 is £20. Maybe it’s a false economy, just thinking about cost savings if you wanted to buy a handful of masks for family.
Probably (even just Amazon price differences, I haven’t looked elsewhere). 6200 is £18, one set of filters £11. 4251 is £20. Maybe it’s a false economy, just thinking about cost savings if you wanted to buy a handful of masks for family.