This liquid polyphosphate anti-scale filter connects to boilers, condensing boilers and water heaters via a rotatable 1/2-inch fitting. It dissolves limescale so it becomes harmless and protects pipework from corrosion, helping to keep plumbing systems running smoothly.
- Suits boilers, condensing boilers and water heaters
- Rotatable 1/2-inch connection
- Dissolves limescale and protects pipes from corrosion