4 Stage CE Standard RO
Product Number:HY-4020 10"
Model No. A-157
Description HY-4020 Typical 4-Stage RO System 50GPD ( No Pump )
10" white housing x 2
Bracket x 1
RO membrane housing x 1
CL-10 In Line coconut shell Carbon Filter x 1
5 micron 10" spun sediment filter x 1
10" Activated carbon filter x 1
HY RO Membrane 50g x 1 (Filmtec is Optional)
Automatic shut-off valves x 1
Prevent backflow valve x 1
Goose Faucets x 1
Spanner wrenches x 1
NSF Standard Storage tank(3.2g) x 1 (Plastic tank 2.2g or 4g is optinal)
Tank valve x 1
1/4 inch Color Tubing for System Connection for 6M
Flow Restrictor(300ml) x 1
Single Clip x 2
Double Clip x 2
Faucet Adapter x 1
Drain Clamp x 1
Brass Ball Valve x 1
* The parts in the (  ) is the optional item, not included or used in the unit, but you could choose to use or replace the original item with the one in (  ).

MODEL # A-157
1st Stage --- 10” PP
2nd Stage ---10”CTO
3rd Stage --- KINGPRO 50G Membrane
4th Stage --- Post in-line Carbon
3.2G NSF Standard Storage tank
Without pump
50/80/100GPD is optional