Thanks to Jorge from Bogota, Colombia, for sending us the awesome photos and allowing us to share his comments here.
05-05-2019
Jorge purchased a set of Cycling pack including a set of PRO filter and told us he has been using the F94 filters before. He bought the PRO filters as an upgrade to improve the protection.
30-05-2019
Jorge sent the photo of used F94 filters
“I am using the normal filters but in 15 days I will try the PRO filter.”
19-09-2019
Hello Francis:
6 weeks ago I started using PRO filter. I noted more air flowed through the mask because I felt the air colder.
Please find attached some photos after changing the PRO filter with new ones.
Also, I changed fabric straps with rubber straps, I felt fabric straps too loose.
It is incredible how the PRO filters got dark on the outside but inside they are clean, that is proof they are making their job.
I did not find any disadvantage on PRO filter.
Regards,
Jorge
20-09-2019
Jorge answers to my questions:
– How long have you been using them to get this black?Â
I used PRO filter about 6 weeks
– Where did you use them?Â
I used them at Bogotá Colombia
– What kind of activities does it allow you to do when wearing the mask?Â
I used to ride a bike. I ride 11 km from house to work and 11 km from work to the house.
more info:
Pro-Filter, the best filter for outdoor sports
Totobobo online shop