RL-H38 Atlas UV Lamp and Luminor RL-330HO

Replacement Lamp Fits Atlas UV System L41 and Luminor 

Replacement Lamp Fits Atlas UV System L22 and Luminor 

Please note later systems from 2017 onwards may have a USB Keyed System. All Our Atlas bulbs come with the USB stick

These bulbs are supplied with a USB stick but are not Compatible with newer versions of Calmag systems with USB sticks as the Calmag coding prevents the bulb from working 

If in doubt, please call us for advice