A compact sorbent filter for selectively sorbing contaminants and method of removing contamination from an enclosure with a filter is disclosed. The filter comprises a sorbent core including contaminant adsorbing material therein, an outer protective cover wrapped around the inner sorbent core so as...http://www.google.ca/patents/US5500038?utm_source=gb-gplus-sharePatent US5500038 - Non-particulating compact adsorbent filter