Evolution Aqua Evo UV Sterilizers are offer less head than comparable UV sterilizers on the market, resulting in higher flow rates and greater performance.

Evolution Aqua Evo UV Sterilizers are offer less head than comparable UV sterilizers on the market, resulting in higher flow rates and greater performance.

Single Twin Tube bulb with a 2G11 base, gives a soft white light, estimated life of 11.1 years based on 3 hours use per day.

Single Twin Tube bulb with a 2G11 base , gives a cool white light, estimated life of 9.3 years based on 3 hours use per day.

Standard size, compatible with most manufacturers and easy to fit and made of strong, durable and flexible rubber.

2 Pin Connection, Double Ended, High Output UV, Use with Pond UV-Cs.

15 watt 18 Inch (450mm) , Average Lamp Life – 8000 hours Shape – T8.