" New \n \n Our 5L PTFE Seal Set fits our 5L RE-501 RE Replacement systems. These seals are made of PTFE to provide excellent resistance to solvents. \n<div style=\"text-align: cent
" New \n \n Our 5L PTFE Seal Set fits our 5L RE-501 RE Replacement systems. These seals are made of PTFE to provide excellent resistance to solvents. \n<div style=\"text-align: cent