Replacement 4 Gallon Reverse Osmosis Metal Tank
(The standard 4.0 gal plastic tank Vertex POU Filter Systems are no longer available and are being replaced with this 4-gallon metal tank instead)
For use in the following RO Systems;
- GreenMachine PT-4GR - 50 Gallon per Day 4-Stage RO Water Purifier by Vertex
- GreenMachine PT-5GR - 50 Gallon per Day 5-Stage RO Water Purifier by Vertex
- Vertex PT-4.0 - PureWaterMachine - 36 or 50 GPD 4-Stage RO System
- Vertex PT-4.0/5 - PureWaterMachine - 36 or 50 GPD 5-Stage RO System
- ISOTwist RO Systems
