Lisebelisoa tsa lipeipi tsa koporo ke likarolo tsa bohlokoa tse sebelisetsoang ho hokahanya, ho atolosa, kapa ho fetola tsela ea liphaephe tsa koporo liphaepheng tsa metsi le tsa HVAC. Mefuta e tloaelehileng e kenyelletsa li-elbows, tse tsamaisang phallo hape; li-tee, tse arolang kapa tse kopanyang litsela tsa ho phalla; le li-couplings, tse sebelisetsoang ho kopanya likarolo tse peli tsa liphaephe tse otlolohileng. Li-reducers li thusa ho hokahanya liphaephe tsa bophara bo fapaneng, ha li-caps le li-plug li sebelisetsoa ho koala liphaephe. Li-adapter li fetoha lipakeng tsa likhokahano tse lohiloeng le tse rekisoang, 'me mekhatlo ea basebetsi e lumella ho qhaqhoa habonolo ha sistimi. Lisebelisoa tsa koporo li fumaneha ka mofufutso (tse rekisoang), li-press-fit, le li-push-fit style, tse fanang ka maemo a bonolo bakeng sa ho kenya. Li thibela ho bola ha tsona, li mamella mocheso, le thepa e thibelang likokoana-hloko li li etsa hore e be tse loketseng metsi a nooang, lithapo tsa khase le lisebelisoa tsa ho futhumatsa.