Excelight Equivalent Replacement UV Lamp EL720L - 32W Coating:None But if you need something

But if you need something a little bigger

Temperature range: -10°C to +50°C

22 Inch Length Lamp - Worry Free Performance for 1 Year

30mm x 34mm x 890 - Open Ended

The Atlantic Ultraviolet Generic Replacement UV Quartz Sleeve has the following dimensions:

Excelight Equivalent Replacement UV Lamp EL720L - 32W Coating:None But if you need somethingExcelight Ultraviolet Germicidal Replacement Bulb part # EL720L This 25. 375 inch UV replacement bulb is 100% compatible with the Excelight lamp Model EL720L and EL720A. This 32 watt bulb is suitable to use in Residential UV Water Systems. When water passes through the UV water treatment system, the microorganisms present in water are exposed to the light, and their genetics is disrupted, thus inhibiting their ability to reproduce. With this method,