GE FILTRATION 10inch Spun filter commonly used in all Household Domestic water purifier.....This filter can be easily installed...The main function of this filter is that it removes the hard particles like sand,dust,algae etc.....Installing GE filtration spun filter the life of the water purifier increases automatically as it stops the hard particles at initial stage because of its micron rating of:-5 micron....Which result in choking of inner filters of water purifier very less.....Please note:-GE filtration spun filter is also specially designed that it can be wash after some period of time which decrease the service cost of water purifier.