Brand New $300 shipped.
I have an extra one and never used it. From my research, TMC UV Sterilizers have one of the highest efficiency and dwell-time for killing parasites and sterilizing your water.
You can purchase future bulb replacements from here...
I have approximately an 80 gal FOWLR system (75g tank with sump) and want to add UV primarily for parasite control. I've read and understand slower flow is needed for parasite control while faster flow is needed for algae control... I also understand using an oversized unit with proper flow...
(New) Lifeguard Aquatics 55w high output UV sterilizer with Neptune sustems $375
Lifeguard Aquatics amalgam UV sterilizer
3" Amalgan High Output UV
55W / 1.2A
9000 hour lamp life
4000 GPH Max flow rate
2100 GPH Algae & Bacteria flow rate
For aquariums up to 350 gallons
For ponds up to 6000...