We are currently running 5-7 business days behind in shipping the 35 Series filters.
WSO 15, 99.97% HEPA, 21" x 17" x 5"
$231.00
For use with WSO 15 99.97% HEPA, 800 CFM at 1.80″ wg 21″ x 17″ x 5″ Galvanized Steel Frame Replaces Donaldson Torit Part # P031661-016-190
All of our HEPA filters include MIL 282 efficiency scan, along with the documentation and test results