P BIG EMPTY WATER CARTRIDGES ARE PERFECT FOR USE WITH DIFFERENT TYPES OF FILTER MEDIA TO GET THE MOST OUT OF WATER FILTRATION AND TREATMENT. RESINS, POLYPHOSPHATE, ACTIVATED CARBON – JUST CHOOSE THE FILLING MATERIAL THAT BEST SUITS YOUR NEEDS. Made in Italy with the best materials, the empty P BIG cartridges are perfectly transparent and durable thanks to the PET used in their production. P BIG are available in 10″ and 20″ heights and are safe for use with drinking water. Another feature that makes them unique is their modularity: the 20″ version can be assembled by screwing two 10″ bodies onto a threaded joint; adding grids and felt pads to the joint will allow the 20″ body to be filled with two different and separate filter media.
