TMC pioneered the development of the UV Cleansing system and has manufactured them since the late 1970's. The Tmc Pond Clear 8 Watt, Tmc 15 watt and Tmc 25 Watt Pond Clear Advantage works by halting the reproduction of algae. The ultraviolet radiation at a wavelength of 254 nanometers is extremely effective in doing so. At the heart of this the Tmc Pond Clear is an ultraviolet lamp sealed inside a quartz sleeve.

As water is pumped through the unit, ultraviolet light from the lamp destroys the green, single celled water borne algae (which makes garden ponds murky and unattractive), this Tmc Pond Clear will leave the water crystal clear. The benefit of this Tmc Pond Clear is that there is no adverse effect on sensitive plant and pond life. The Tmc Pond Clear is easy to use with translucent hose connectors which glow to show that the Tmc Pond Clear lamp is working. The Tmc Pond Clear is designed for long life.

• The Maximum Pond Size of the UV8 is 1200 Gallons. 
• The Maximum Pond Size of the UV15 is 3000 Gallons.
• The Maximum Pond Size of the UV25 is 4000 Gallons

The pond clear advantage unit is supplied with two universal hosetailes to take 1", 1 1/4" and 1 1/2" flexible pipe.