How durable is the DRYFLOW filter?
The DRYFLOW stands up to abuse. We do not use mesh to form the pleats, eliminating any chance of damage to the pleats during installation or if you happen to accidentally drop the filter. DRYFLOW filters use an internal plastic cage that prevents the filter from collapsing if it reaches dust holding capacity. We have performed extensive severe abuse testing of the DRYFLOW (CLICK HERE for independent severe abuse test results), and have even performed severe heat testing to prove it is the most durable filter media available (CLICK HERE for a sever abuse heat testing video). We do not recommend replicating this testing with your DRYFLOW filter, as it will void the warranty.