... ,new function. 3,Siliphos media inside Water pre-filter for whole house Specification: KM-PF-1Flow Rate35gpm(gallon per minute)Working pressure30 ... of filter mesh70 micronDimension133X105X381mmSales point/Focus1, A pre-filter for whole house2,Reduce sand ,grit, debris, pipe scale and other loose ... this product.New of our company :Trade show: Newly designed Whole house water pre-filter