Laguna PF4000 36W Pressure Flo Filter
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<b>[Product Information]</b><br>
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<li>Features: 3 Step Filtration System: Mechanical, biological and integrated UV filtration work in unison to provide clean and clear pond water</li>
<li>New Energy efficient UV bulbs. New four prong bulbs are simple to install and provide powerful UV sterilization to prevent and eliminate green water</li>
<li>Premium European Construction and Patented Backwash Cleaning System</li>
<li>Combine with a Laguna Max-Flo pump for the ultimate combination in filtration and performance</li>
<li>Pressure-Flo 4000 UVC is for ponds up to 4000 gallons and comes complete with a 36-watt UV lamp, 5 filter foams and 4800 g of Bio-Lava Rock</li>
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