1010281B Hengst Tank Mounted Return Line Filter w/ Size 0063 Filter Element (R928041273, 10TEN0063-PWR10A00-P2,2-M-R4)1010281B Hengst Tank Mounted Return Line Filter w Size 0063 Filter Element (R928041273, 10TEN0063 PWR10A00 P2,2 M R4); Tank Mounted return line filters are designed for installation on fluid tanks. Their function is to separate solid materials from fluids. Features: Special highly efficient filer materials; Filtration of very fine particles and high dirt holding capacity across a broad pressure differential range High collapse resistance of filter