Mechanical seal for Type 1.1M80H90T Packing for 0.55M71H70T 150577 150545 #10 BC (Lexan) Blue/Clear w/PR #20 BC (SAN) Blue/Clear w/PR #10 BB Black/Blue HFPP w/PR #20 BB Black/Blue HFPP w/PR 155597-43 155002-43 155053-43 "R50 PLEATED FILTER CARTRIDGE (9-3/4"" X 2-5/8, 50 MICRON"; GS-10 CAL/RO B ¼”FPT 2”X 10” DU-155030-43 DGD-5005 155358-43 C-170X40