Li-filters tsa cylinder li etselitsoe ho tlosa likaroloana tsa boholo bo fapaneng marong, ho li etsa hore li sebetse hantle haholo ho hloekisa le ho hloekisa maro.
Li-filters tsa cylinder li ka sefa ka mokhoa o phethahetseng mefuta e fapaneng ea lino tse fapaneng joalo ka metsi, oli, lihlapolli tsa lik'hemik'hale, le tse ling.
Li-filters tsa cylinder li hahiloe ka thepa ea boleng bo holimo, li etsa hore li tšoarelle ka nako e telele 'me li khone ho mamella maemo a thata a ts'ebetso.