FRS-20 Air inlet cotton ?Washable and reusable ?Low resistance ?Excellent flame retardant ?Flexible ?Economical and practical Application: ?5?m , Filter dust , (especial used in the train or the subway, where the place has... - Update: 2008-07-23

FRS-30 Air inlet cotton ?Washable and reusable ?Low initial resistance ?large dust holding capacity ?Flexible ?Economical and practical Application: ?5?m, Filter dust , (especial used in the train or the subway, where the pla... - Update: 2008-07-23

FRS-40 Coarse filter cotton ?Washable and reusable ?Low initial resistance ?Large dust holding capacity ?Flexible ?Economical and practical Application: ?5?m, Filter dust , (used in the place where need washing and filtering),... - Update: 2008-07-23

PA-50 Floor filter ?Low initial resistance ?High separation efficiency ?Different color on inlet and outlet side ?Flexible ?Economical and practical Application: used in the spray booth or filter mist in the kitchen Type: supp... - Update: 2008-07-23

FRS-560G Ceiling filter ?Low initial resistance ?large dust holding capacity ?Flexible ?Outlet side with net or cloth mesh to reinforce Application: can capturing 1-10?m particles, especially for the top part of spray booth, prefiltr... - Update: 2008-07-23

FRS-600G Ceiling filter ?Low initial resistance ?large dust holding capacity ?Flexible ?Outlet side with net or cloth Application: can capturing to particles, especially for the top part of spray booth, prefiltration through air... - Update: 2008-07-23