💡 Enhance Your GVS SPR321 Elipse with Replacement Filter for Optimal Performance Review

Makes an excellent advanced replacement for standard mask cartridges. 2 things for those who are upset and gave it a bad rating.1. This pack contains filter cartridges for replacing cartridges in one (1) mask. It's pretty easy to understand once you actually read the description.2. They are more expensive because they contain a charcoal element to eliminate bad smells. Revain has regular half price ones if the charcoal element isn't an important feature for you. Fast and well protected…

ie bacteria and viruses." Not sure why some have only posted this for dust. The P100- Rating equal to N95 and both showed the same results in clinical studies.Also a great half mask that seals very well so don't expect the comfort of a standard medical N95 mask, instead you get a high quality washable respirator with replaceable filters.

October 2021 and I just received them for my NEXT filter change. The expiry date on the packaging is 8/2022 and for hot water they have a 5 year shelf life. I've been using the latest filter set for a couple of years, having bought a mask and replacement set that I only installed two years ago. Based on the expiration date of the parts I just installed, they expire in January 2022, so were already 3 years old when I bought them. Assuming I get the same benefit from the filters currently…