Aquascape AQSC Replace UV Sterilizer Bulb， 28W<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Replacement UV sterilizer bulb</li><li>Pond water containing single-cell algae is pumped into the clarifier</li><li>Strong and Durable</li></ul></div><img src="http://ecx.images-amazon.com/images/I/21lIa74ZTPL.jpg" noproxy>