The Trojan S5Q-P-12VDC UV filter system accepts the following replacement UV lamps:
The Sterilight S5Q-P-12VDC - UV Water Filter System destroys 99.99% of harmful bacteria, viruses, and protozoan cysts (Giardia lamblia & Cryptosporidium) at its rated flow. The Sterilight S5Q-P/12VDC Silver Series system features a simple design that easy to use and maintain. This Sterilight ultraviolet water filter system features 304 stainless steel reactor chambers, open end quartz sleeves, and aluminum gland nuts, as well as electronic "ICE" ballasts.
Sterilight S5Q-P-12VDC - UV Water Filter System specifications: