Smart introduce Smart XL filter cartridges for high flow rate and very good cost effective than the nominal rate of pp spun and pp wound filter cartridges. Smart XL high flow cartridges giving triple time then nominal cartridges. The capital expense of the cartridge is 30% less than the same flow rate cartridges with housing of nominal cartridges. Smart XL handling and time saving more than 50% than nominal cartridges. Presently Smart XL available 20", 40" and 60" maxi flow rate of 60" is 114m3 p/hr.