air t rex premium ATRP102001_thickness_1 Package contains 1 filter

Package contains 1 filter

Pleated media prefilter with integrated carbon pad

Depth-Loading Technology & Three Filtration Stages

anti-bacterial chemical coatings are not needed

air t rex premium ATRP102001_thickness_1 Package contains 1 filterProvides MERV 11 real world efficiency with added benefit of carbon to remove odours Air Filtration Efficiency: 95% of particles as small as 3 micron plus 75% of one micron particles Depth Loading Technology & Three Filtration Stages Contains 29% post consumer recycled content The filtering material of the Air T Rex is thermally fused around a galvanized wire ring. The Air T Rex is self sealing to prevent 'Dirty Air By Pass' common with ALL cardboard