I-insulated air flexible duct yenzelwe inkqubo entsha yomoya okanye inkqubo ye-HVAC, isetyenziswe kwiiphelo zegumbi. Ngokufakelwa koboya beglasi, umbhobho unokubamba ubushushu bomoya kuyo; oku kuphucula ukusebenza kakuhle kwenkqubo yokupholisa umoya; igcina amandla kunye neendleko zeHVAC. Ngaphezu koko, umaleko weglasi wokugquma uboya unokuvala ingxolo yokuphuma komoya. Ukufaka i-insulated air flexible duct kwinkqubo ye-HVAC lukhetho lobulumko.