Sell Water filter No. 2 (active carbon) used for RO water purifiers best price

Core 2 (activated carbon core) is used for RO water purifiers Standard design fits all RO water purifiers -Easy to replace without calling a technician Core replacement time 2: every 6 months How to replace the filter element: - Unplug the power source into the water purifier - Use your hand or filter cup removal tool No. 2nd filter cup from the water supply source) - Remove the old filter element, clean the filter cup, peel off the plastic layer to protect the new core, replace the new core - Note: after replacing the new core, we turn on the water source to fill the filter cup, then tighten the filter cup to let all the air in the filter cup. - Plug in the machine to run normally The product runs 9k deal, so you click to follow the shop to order 9k products, thank you very much.