🛡️ Elevate your mask game—breathe smarter, run cleaner!
RANKSING Replacement Parts feature a sophisticated 5-layer filtration system combining activated carbon and electrostatic fiber cotton to effectively block PM2.5, industrial pollutants, pollen, and nano-scale particles. Designed for mesh or neoprene running masks, these filters provide enhanced multi-purpose protection against airborne contaminants and odors, ideal for daily urban use.
R**Z
As described will buy again
As described will buy again
M**A
Perfect
Very good filter and mask 😷
R**L
Filter
Nice product, serve its purpose
G**V
Buenas
Buenas
E**E
Me encanto los filtros bien producto
Muy buen producto
L**A
Calidad
Buen producto
B**E
Works
Good
M**O
Not the same as previously purchased from other sellers
I've purchased a few ST-AG masks which use this ST-AGX.1 filter. The item I received is labeled ST-AGX.1 and it has all the marking from the manufacturer JZ Strong, but the filters are slimmer than my purchases from other sellers, the difference is very noticeable.I like the masks made by JZ Strong, the ST-AG masks and ST-AGX.1 filters have worked well, my complaint is about the specific filters I received from this specific seller. I purchased more from another source and received what I expected. May be it was a bad batch, reach your own conclusions.
Trustpilot
3 weeks ago
1 day ago
