You have no items in your shopping cart.
The HNf-21 uses a combination of Polyphosphate and Ceramic Ball Dosing System to protect washing machines and dishwasher, against Lime scale (Kalk / Calcium / Hardness).
The HNF-21 protects the scaling of the appliance's heater, saving energy, reducing powder consumption, and providing a spotless aesthetic effect on items.
The HNF-21 is designed for easy installation to standard water supplies of washing machines and dishwashers, so no additional plumbing will be required.
The HNF-21 Filters inlet is a Female 3/4" / 20mm and the Outlet to the applications is Male 3/4" / 20mm thread.
Compatible with the Following Brands of Washing Machines and Dishwashers: