The cartridge filters are installed where water must be free of suspended substances such as sand, limestone flakes, and iron oxide. Once detached from the pipes, these substances damage or obstruct taps, shower heads and wall boilers. SUPERFILTRO filters are used when you want to mount any type of cartridge on the market if it is 9 ¾’‘ or 10’‘ long. The central steel tie rod allows a 10 mm excursion, and the fixing knob ensures a perfect seal. The standard 3/4’‘- 1’‘ – 1-1/4’‘ SUPERFILTRO filters are available with 60-micron CL washable stockings, to be discarded in 25-micron CCA wire-wrapped polypropylene (50, 10 and 5 microns on request), 100-micron CC carbon and CX stainless steel (25, 60, 200, 300, 500 and 1000 microns on request). The cartridge can be easily washed or replaced by opening the original semi-fold closure, which guarantees a perfect seal and makes the tightening keys obsolete. It is crucial to ensure that underneath the filter, there is a clearance of at least 30 cm for the disassembly of the cup.