Dust filter bag imhando yemhando yepamusoro-yesefa yeguruva ine mhepo yakanaka inofefetera, yakakwira yekubvisa huruva, uye imwe asidhi, alkali nekupisa. Multi-sided brushing inoshandiswa mukuruka kuwedzera kukora kwejira, rinoita elastic uye rine simba rekubvisa huruva. Iyo guruva yekubvisa mwero inogona kusvika 99.999%. Dust filter mabhegi anogadzirwa nepolyester staple kana refu fiber. Hupenyu hwesevhisi hunowanzo 4-6 nguva yegirazi fiber machira. Ivo vane mhepo yakanaka yekupinda, yakakwira huruva yekuunganidza mwero, nyore kuchenesa, uye guruva rekubvisa kushanda zvakanaka rinogona kusvika 98.99%.