BLUE OUTERWEAR SCRUB BAGEASILY FITS OVER 14" O.D. AIR FILTERSGREAT FOR LATE MODELS, MODIFIEDS, STREET STOCKS, FACTORY STOCKS, STREET/STRIP, HOT RODS, HIGH PERFORMANCE DAILY DRIVERS, AND ANY OTHER APPLICATION THAT USES 14" FILTERSPREVENTS WATER & DEBRIS FROM ENTERING AIR FILTER DURING WASHINGDRAW STRING HELPS TO SECURE IT UNDER HIGH PRESSURE WASHINGPROLONGS FILTER LIFETHIS SCRUB BAG FITS THE FOLLOWING FILTERS:*SOUTHWEST SPEED #411-333*SOUTHWEST SPEED #411-334*SOUTHWEST SPEED #411-335*SOUTHWEST SPEED #411-336*SOUTHWEST SPEED #411-383*SOUTHWEST SPEED #411-384*SOUTHWEST SPEED #411-385*SOUTHWEST SPEED #411-386*K&N E-3760*AFE #18-11402*AFE #18-11403*AFE #18-11405*AFE #18-11406*AFE #18-11407*AFE #18-11423*AFE #18-11425*AFE #18-11426*AFE #18-11427*AFE #18-21401*AFE #18-21402*AFE #18-21403*AFE #18-21404*AFE #18-31403*AFE #18-31404*AFE #18-31423*AFE #18-31425*GREEN #2071*AS WELL AS ANY ROUND 14" O.D. AIR FILTERRED SHOWN