air filter for 425 mixer

[sharpshooter]

What air filter is being run on the 425 mixer,I need a part # or suggestions Thanks

 

[extremetownie]

i got one from summit. it is a standard 5 1/4 base air filter.
this is the kind i run. http://www.summitracing.com/search/Brand/Summit-Racing/Product-Line/Summit-Racing-Chrome-Air-Cleaners-with-Reusable-Filters/?autoview=SKU

 

[sharpshooter]

THANKS