Tha an caol fuser, ris an canar cuideachd am film fuser no an sleeve fuser, na phàirt chudromach de aonad fuser a’ chlò-bhualadair HP.
Co-chòrdail ri raon farsaing de mhodalan clò-bhualadair HP, a’ gabhail a-steach anHP 4014, 4015, 4515, M4555,agus600 sreath, tha an solar seo deatamach gus do chlò-bhualadair a chumail a 'dol gu h-èifeachdach.