Purchase Qty. Reference FOB Price
100-499 Pieces US$3.56
500-2,999 Pieces US$3.45
3,000+ Pieces US$3.25
Product Description
Commercial RO membrane industrial 4040 reverse osmosis membrane pure water machine water purifier filter element 1812- 75 GPD RO Membrane for 5 Stage Water Our company has been engaged in the R&D, manufacturing and service of reverse osmosis and nanofiltration membrane elements for 17 years, ...