Danner 02720 Pond Mag 9.5 950-Gallon-Per-Hour Pump with Foam Prefilter

Danner 02720 Pond Mag 9.5 950-Gallon-Per-Hour Pump with Foam Prefilter

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This magnetic drive pump by Danner is made to run continuously without seals to wear out. The pump is filled with epoxy instead of oil, so you never need to worry about a leak. You'll always know that your plants and animals are safe. U.L. listed to Unite

• Made to run continuously without seals to wear out
• Filled with epoxy instead of oil, so you never need to worry about a leak
• Highly energy efficient and will potentially save hundreds of dollars
• Cycles 950 gallons per hour and includes a prefilter and 18 foot long cord
• Will run quietly and faithfully while operating your water feature

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*** Product Information and Prices Stored: Oct 23, 2011 00:30:25 ***

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Such as ultraviolet (UV) light water filters work

With ultraviolet (UV) to purify drinking water is a concept that has existed for over 100 years. Despite its birth, the science behind UV disinfection is complex. Understanding the basics of UV-how is able to purify drinking water requires a relatively deep understanding of physics, chemistry and biology.

The average consumer of this technology rarely understand the basics of science altogether, like a light in a tube "can be a protectiveWater supply of harmful microorganisms. This often leads to frustration, consumers in many cases because of incorrect information provided by the seller is exacerbated poorly equipped.

Often the results of this frustration is the inertia of consumers which is a shame, because the UV systems are a highly effective and relatively inexpensive to clean drinking water. The purpose of this article is to explain as simple as possible, the science behind the disinfection of drinking waterUV.

UV light at a wavelength of light that exist between visible light and X-ray spectrum. UV can be divided into three categories: UV-A, UV-B and UV-C. UV-A and UV-B are probably the best known of UV wavelengths, since we are responsible for a suntan or sunburn. UV-C light is an energy much higher and much more harmful form of UV rays. It is UV-C, which is used in water treatment with UV light.

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Such as ultraviolet (UV) light water filters work

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