Airdog Filters 100, 150 Fleetguard Filters - CFKIT

The Airdog Filters 100 and 150 Fleetguard Filters (CFKIT) have garnered mixed reviews from users, indicating a range of experiences and satisfaction levels. While some customers appreciate the affordability of the filters, many others have expressed frustration over compatibility issues and durability concerns. One major complaint is regarding the design alterations made by Fleetguard, which seem to have led to a misfit with the Airdog 4G lift pumps. Users have reported that the filters now feature a lip at the top that prevents full installation, causing functionality problems. This design flaw appears to be significant, as one customer noted that after experiencing a clogged filter, their Duramax vehicle shut off unexpectedly at highway speeds, raising safety concerns about using these filters. Another recurrent issue is the rusting of the filters from the inside, which has led to premature clogging. Previous users have experienced a decrease in lifespan, with one reporting that their filters mostly lasted between 3000 to 4000 miles before failing. Given these recurring issues with function and performance, many customers indicate they would seek alternatives, such as sticking with the original Air Dog brand. In summary, while the Airdog Filters 100 and 150 Fleetguard Filters are competitively priced, durability, fitment, and design flaws have left many customers disappointed. **