3 Pack Replacement Filters for DataVac Electric Duster

If you're looking for a less expensive alternative to these filters order the larger Metro Vac filter MVC-56F and cut to size. You can get 3 of these filters for $8 and each filter can be cut into 4 of the filters needed for the Meto Data Vac Duster. The thickness is the same for both filters..https://www.amazon.com/Metro-Filters-Package-962500-Mvc-56F/dp/B003414PEE/ref=sr_1_cc_1?s=aps&ie=UTF8&qid=1480479883&sr=1-1-catcorr&keywords=MVC56F