Hakanan ana kiran fitilar zafi R40 R125 infrared heat fitila, wanda aka yi da gilashi mai tauri. ikon iya zama har zuwa 375W. gasasshen ja ne a samansa.

An yi fitilar zafin infrared na PAR38 da gilashin da aka matsa, ƙarfin shine 100W, 150W, 175W, matsakaicin ƙarfin shine 175W, yana da ƙarin ƙarfin kuzari fiye da fitilar zafin R40 na infrared, yana da babban zafin juriya ja fenti a saman. shigo da tushen tagulla na E27 daga Turai

Farar zafi na infrared na BR38 an yi shi da gilashi mai ƙarfi, ana amfani da shi don maye gurbin fitilar zafin infrared na PAR38, kuma farashi yana da arha.

Duk kwararan fitila masu zafi sun dace da alade, kiwon kaji.