WK - Rotatable Polyphosphate Boiler Dispenser Useful for Filtration of Water, Includes 4 Cartridges, Acts as Anti-Limescale and Corrosion Protection All Plants

Format and composition: fixed-shank connectors, 1/2" ff, 20L/min, brass head and ring, vent screw front, new leak proof faucet, shatterproof clear pot with polyphosphate charge included, also a set of 4 polyphosphate tablets. Advantages: prevents the formation of limescale inside the boiler or water heater, prevents the deterioration of household appliances, facilitates energy saving and economy, reduces waste Proper use: proportional dispensing of polyphosphate powder or cylinders with rotating ferrule to position the connectors in different directions. VERSATILITY Includes a bypass faucet and a silver antibacterial system in the bellows, suitable for installation under the gas boiler or water heater. Certifications: Conforms to the DM 174 standard, includes ready to use cylinder polyphosphate charge.