Honeywell UC100E1030 Enviracaire 36 watt SnapLamp knob and bulb assembly. Genuine Honeywell. This assembly is installed with a simple twist. Future bulb replacement will only require replacing the bulb with a UC36W1006. Note running a burnt-out bulb may burn-out the ballast.
Overall bulb length is 16 inches, glass length measures 15¼ inches. The bulb has has two glass tubes fused together and two filaments, each tube is ¾" in diameter.
The bulb is snapped in to the knob. The knob has a 3" diameter with an overall length of 4". The knob has a built in light pipe that allows a safe inspection view of the UV light.
This knob and bulb assembly is used in the single lamp UV100E3007 and UV100A1059. Two knob-bulbs are used in the dual lamp UV100E2008 and earlier UV100A1018. Purchase two (2) of these knob-bulbs for dual lamp models.
Replaces the UC100E1014, UC100A1013 and UC100A1054. The UC100A1013, UC100A1054 was earlier slate color. The UC100E1014, UC100A1013 were a package of two knob-bulbs.