Waxay leedahay wadar ahaan 5 lakab oo filtarrada: mesh bir lacquered, shaandhaynta waxtarka sare leh ee HEPA filter, filter kaarboonka firfircoon ee cufnaanta sare leh, iyo mesh birta lacquered.Shaandheeyaha qalafsan ee heerka koowaad wuxuu dhexgeli karaa timaha heerka-qayb-yar sida PM50;lakabka kaarboonka ee firfircoon wuxuu si wax ku ool ah u nuugi karaa xeryahooda organic, formaldehyde, toluene iyo gaasaska kale ee waxyeellada leh;shaandhada HEAP ee waxtarka sare leh waxay ka saari kartaa PM2.5 iyo qaybo yaryar;waxaanan ku darnay dahaarka udgoon iyo ka-hortagga xasaasiyadda., si wax ku ool ah uga saar ur hawada.Sidan oo kale, naqshadaynta shaashadda shaandhaynta cufnaanta sare ee cufan ee isku dhafan ma yeelan karto oo keliya aag shaandhayn weyn, laakiin sidoo kale waxay dhexgeli kartaa noocyo kala duwan oo wasakh ah mid mid.
Shaandheeyaha wareega ee HEPA wuxuu 40% ka weyn yahay shaandhada labajibbaaran ee caadiga ah.Shaandhayntayadu waxay leedahay aag ka weyn waxayna shaandhayn kartaa wasakh badan.Oo waa filtar naqshadeed isku dhafan, kaas oo lagu beddeli karo guud ahaan adigoo hoos u dhigaya, si fudud ayaan uga saari karnaa wakhti la'aan.
Waa filtar naqshadeed isku dhafan.Waxaan isku darnaa shaandheynta hore, filtarka HEPA, iyo kaarboonka firfircoon ee wada jir ah.Mugga guud ayaa ka yar oo ku habboon nadiifiyeyaasha kala duwan.Waxayna leedahay naqshad iyo qaybo la mid ah shaandhada Nooca C.
HEPA waxay qabataa H12 warqad shaandho ah oo tayo sare leh oo tayo sare leh, hal gabal oo shaandhada ah ayaa la laabi karaa ilaa 138%, wadarta guud ee walxaha shaandhada ee mashiinka oo dhan waa 2.5 mitir oo laba jibbaaran.Shaashadda shaandheynta waxay qabataa qaabab badan oo daboolaya, kuwaas oo si wax ku ool ah u joojin kara boodhka, manka, PM2.5 iyo qaybo kale.
Shaandheeyaha wuxuu qaataa walxaha shaandhaynta darajada E11, kaas oo si hufan u shaandhayn kara boodhka.Shaandheeyaha ayaa joojin kara siigada wuxuuna sii daayaa hawo nadiif ah si uu uga hortago wasakhda labaad.
Waxaan isku darnaa shaandhada aan fiicneyn, kaarboon firfircoon iyo shaandhada waxtarka sare leh ee HEPA mid, waxaanan u beddelnaa shaandheyn isku dhafan, taas oo u oggolaanaysa isticmaaleyaasha inay si habboon u beddelaan shaandhada.