The Pallas PP Cartridge is a melt-blown polypropylene cartridge and is fully produced by the Pollet Water Group. The certified raw material, the flexibility of our own production and the possibility for personalization are just a few benefits of this new cartridge range. The Pallas PP cartridges are available in different sizes 10″ – 20″- 30″ – 40″ and in different grades: 1µ – 5µ – 10µ – 25µ, offering you a complete range for the filtration of drinking water!