1. Umzimba webhokisi wenziwe ngepuleti lensimbi elibandayo, elinokwelashwa kwesifutho se-electrostatic endaweni engaphandle kanye nepuleti le-diffuser.
2. Isakhiwo esihlangene, ukusebenza okuthembekile kokuvala, indawo yokungenisa umoya ine-side inlet ne-top inlet, umlomo we-flange unesakhiwo esiyisikwele nesiyindilinga.
3. Ngezinye izikhathi lapho igumbi elihlanzekile lilinganiselwe ubude bokwakhiwa komphakathi noma kufanele lisebenzise umklamo ohlangene, kungakhethwa imbobo ehlanganisiwe yokuhlunga umoya.
4. Kukhona ungqimba lwe-insulation, impahla yensimbi engagqwali ongakhetha kuyo.