✅ Made by FilterTech Polyphosphate Siliphos is an additive to prevent rust and other corrosive substances from adsorbing on the metal surface and prevents scale formation in water. ❕They require no electric installation and do not need any maintenance. Polyphosphate Siliphos prevents “brown” water and clogged pipes. They only have to be refilled every 3-12 months (depends on use).

✅ Made in Netherlands. #Sodium Polyphosphate Balls #SILIPHOS #Undersink #FilterTech