The HP Fuser 230 V (part number Q3985A) is a genuine maintenance-kit component designed for HP Color LaserJet printers, particularly the HP Color LaserJet 5550 series. It weighs around 5 kg and its packaged dimensions are 661 × 308 × 324 mm. The fuser is rated for operating conditions of 15–25 °C and relative humidity of 20–80%, while its recommended storage conditions are –20 to 40 °C and 10–90% relative humidity. According to HP’s data, this fuser kit supports up to 150,000 printed pages.