Sagan RV Water/Undersink Filter Kit. Utilizing the extremely effective universal water filter the UltraFlo 10 Water Filter this powerful system not only provides delicious tasting water it removes bacteria such as E.coli; Parasites such as cryptosporidium and giardia; Viruses; and reduces lead & heavy metals. The RV Water Filter does much more than improve taste it makes any and all freshwater sources pure clean and safe to drink. So relax and enjoy the view wherever you are and let us take care of providing purified water for your family. Specifications for Sagan RV Water Filter Kit/Undersink Filter Kit: Manufacturer: Sagan Size: 10 in Age Group: Adults Fabric/Material: Polyester Package Contents: Sagan RV Water Filter Kit/Undersink Filter Kit Sagan 57238: RV Water/Undersink Filter Kit