Upgrade Flow Restrictor to easy quick flush kits EX-450FVK

This item must be purchased along with a RO system, so we will assemble the Flow Restrictor to a easy flush kits
If you don't buy a RO at the same time, we will only send 2x Y fitting and one ball valve instead.




Quickly flush the RO system when finish install. Turn on the valve once per month. Flush the valve for 5 minutes to reach perfect performance