Bundled for your convenience, the BWT Bestmax Premium Filter Size S Package w/Besthead FLEX has everything you need to keep your espresso tasting great and to protect your machine from scale buildup. The new Besthead FLEX features an updated mounting bracket for greater compatibility with different types of screws, an integrated flush valve, and the ability to swap out the included fittings for others produced by BWT. Thanks to the Besthead FLEX and a pair of included water lines, BWT's water filtration system is incredibly easy to install and to swap out old cartridges once they've been used up.
 
The Bestmax Premium uses the five layer filtration process detailed below:
Particle Pre-Filter - Separation of coarse particles such as sand and rust.
Activated Carbon Pre-Filter - Elimination of oxidants, protection of the ion exchanger against aging.
High-performance Ion Exchanger - Removal of hardening substances, adjustment of mineral balance.
Activated Carbon Non-woven - Elimination of organic substances, chlorine, foreign odor and foreign taste.
Particle Fine Filter - Separation of fine particles and suspended matter.
 
The filter head can be adjusted to one of several blend settings based on the hardness of your water. The blend settings adjust the amount of water run through the ion exchange in ratios of 0/100, 10/90, 25/75, and 40/60. When switching out filter cartridges, the filter head will cut the flow of water to prevent leaks.
 
 
Braided 3/8" hoses with compression fittings are excluded and sold seperately .