The 1/4 inch Polyethylene RO Tubing Black is designed for use with all 1/4 inch Quick Connect Fittings and offers excellent pressure and temperature ratings. The tubing is BPA-Free, is NSF Standard 58 Certified and has outstanding resistance to environmental stress cracking.  Suitable for all RO systems and water filters.
The PP Sediment Filter 1 Micron is made of 100% polypropylene melt-blown in comparison with conventional wound filters, it has a broader chemical resistance and longer life. Used preliminary for pre-purification to removing coarse particles and impurities in water.