Filter-ka la jeexjeexay waxaa loogu talagalay in lagu qabto xitaa walxaha wasakhda ah ee saliidda, oo ay ku jiraan wasakh, miridhku, iyo sediments kale, hubinta soo saarista nadiifnimo sare.
Naqshadaynta jilicsan ee shaandhada ayaa u oggolaanaysa rakibid fudud, fudud, yaraynta waqtiga iyo dadaalka loo baahan yahay si loo beddelo shaandhada.
Shaandheeyaha Pleated wuxuu la jaan qaadayaa noocyo kala duwan oo saliid ah, oo ay ku jiraan hydraulic, lubricating, transformer, iyo saliidaha marawaxadaha, taas oo ka dhigaysa ikhtiyaar wax ku ool ah oo codsiyo kala duwan ah.