CRE260 all. CRE125 all. CR500 R-K,L,M,N,P,R,S,T,V,W,X 89-99. CR250 R-K,L,M,N,P,R,S,T,V,W,X 89-99. CR125 R-K,L,M,N,P,R,S,T,V,W,X 89-99. Manufactured Using a special dual layer foam. Top quality materials and superior construction allow the filter to be used over and over again without any loss of performance.