4.5"x20" ScaleZERO Scale Control System
SKU:
$275.95
$275.95
per item
- For whole house systems and large tankless water heaters.
- 4½" x 20" system with 1" ports (12-15gpm).
- System protects the heat exchanger and other parts against corrosion from limescale (minerals).
- Includes pressure gauge, bracket, hardware and housing wrench; all housings UV-protected.
- 5-year warranty on housings
- Does not contain gauge as shown
