SL5A poly panel intake filters feature a tacky side, which holds dust particles, as well as having a 'depth-load' feature that offers higher holding capacities than pleated intake filters (this typically means you have to swap the out less often). See the technical data for more information.
Don't see the size you need? SL5A poly panels are available in a wide variety of sizes, and even linked panels (good for long tracks of filters to be installed).
Contact us for help.
Also see our YouTube video about intake filters!