Za jednostavno uklanjanje naslaga i izgorenih ostataka u kanalu grijača. Npr. Kod izmjene grijača grijači:. Beru gv631, gv657, gn954, gn858, gn959, gn908, gn959, gn022, gn 030. Bosch 0 250 201 017, 0 250 201 012, 0 250 201 043, 0 250 201 055, 0 250 201 050, 0 250 202 034, 0 250 201 050, 0 250 201 049, 0 250 201 053. Ngk y-907r, y-909r, y-913j, d-power 15, y-916j, d-power 6, y-918j, d-power 2, y-924j, d-power 1, y-933j, d -pogon 25, y-937j, d-power 5, y-939j, d-power 43. Npr alfa, audi, bmw, citroën, fiat, ford, jeep, land rover, mercedes-benz, nissan, opel, peugeot, renault, renault, rover, seat, volvo, vw; ean: 4033592076647