Description
10" Limescale Inhibitor Cartridge — Inline & Standard Options
Limescale inhibitor cartridges using polyphosphate media to keep calcium, magnesium, and other soluble minerals in solution — preventing the chalky scale deposits that damage appliances, reduce flow rates, and shorten the life of hot water systems, coffee machines, and kettles.
Available Options
| Model | Housing Type | Media | Reduces |
|---|---|---|---|
| INLS | 10" Standard Inline | 100% Polyphosphate | Calcium & magnesium deposits (limescale) |
| INLS-GAC | 10" Standard Inline | 50% Polyphosphate + 50% GAC | Limescale + chlorine reduction |
| LS10 | 10" Standard | 100% Polyphosphate | Calcium & magnesium deposits (limescale) |
| LS10-GAC | 10" Standard | 50% Polyphosphate + 50% GAC | Limescale + chlorine reduction |
Need Jumbo Sizes?
For jumbo-sized limescale inhibitor cartridges, see our Jumbo Limescale Inhibitor Cartridges.
Ideal For
- Coffee machines and espresso systems
- Hot water cylinders and heat pumps
- Kettles and dishwashers
- Any application in hard water areas where scale build-up is a problem
When to Replace
Replace every 6–12 months depending on water hardness and usage volume.
Local NZ Stock | Fast Shipping | NZ Customer Support


