FILTERWEARS Pre-Filter F126 For SPECTRE Air Filter HPR9886

Great product works as intended. Fits perfectly. Highly recommended keeps your filter clean best of all fast shipping. Great customer service.

Order directly from filterwears website and arrived within 3 days.
FYI:
After I did extensive research, I conclude on this F126 for my BLOX velocity stack 6" opening air filter (BXIM-00302), fit perfectly with a little wiggle room.
To my suprise, I was able to test the filter out and water repellency are about 90% under moderate facet running water.
I am also able to breath directly with this filter over my mouth with almost no restriction.
Filter feel high quality on my hands and the end elastic bands as well.
Time will tell, but for my 1st hand impression with filterwears prefilter, I am impressed.
When compare to my old Injen "hydroshield".