- -7%
CALEFFI XP UNDER-BOILER POLYPHOSPHATE DOSING DEVICE 1/2" M X 1/2" F - 545950
CAL545950
€97.61
€90.78
Save 7%
VAT included
Shipped in 2/3 business days 
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Data sheet
- ALIQUOTA IVA 1
- Rate 22%
- Codice articolo (Aquaterm)
- 545950
The Caleffi XP polyphosphate dosing unit, code 545950, is an effective solution for preventing limescale formation in domestic hot water systems. Installed on the cold water supply pipe to the boiler, it proportionally releases polyphosphates that protect internal surfaces from scaling and corrosion. Equipped with 1/2" M x 1/2" F connections and supplied with a refill of crystals, it ensures an average treatment duration of 35-40 m³ of water, helping to maintain the efficiency of the system over time.
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