Aqua Stream RL-820 Germicidal Replacement Light Bulb Version:Slim Version This bulb comes in two

This bulb comes in two base styles: standard 4-pin and 4-pin step

We do not sell Sunlight brand lamps

Length: 12 inches (T3 Quartz enclosed)

9% of microorganisms in water

The lamp bulb is completely compatible to the Hanovia UV systems

Aqua Stream RL-820 Germicidal Replacement Light Bulb Version:Slim Version This bulb comes in twoAqua Stream RL 820 Germicidal Replacement Light Bulb The Aqua Stream RL 820 Germicidal Replacement Light Bulb is a 100% Equivalent Aqua Stream Model RL 820 UVC Germicidal water treatment bulb. The replacement bulb has a total length of 32. 28" and a wattage of 39 Watts. The UVC light bulb has a peak output of 253. 7nm and a 4 pin on a single end base style. The nonozone glass type and ceramic base material make this one of the most sought after