The Trojan 602806 is the correct replacement UV lamp for the following systems:
The Trojan 602806 Replacement Lamp - UV Max E & Pro 7 helps your UV water disinfection system kill germs and bacteria in water. This Trojan Pro 7 bulb includes two replacement O-rings and has a lamp life of 9000 hours, ensuring durability and efficiency. This Trojan UV lamp utilizes low pressure and has a high output, and is also environmentally friendly (uses less than 10mg of mercury).
Trojan 602806 Replacement Lamp - UV Max E & Pro 7 specifications: