SWELL PREMIUM PRESSURE POND FILTER 20000 24 WATT COMPATIBLE ELECTRONIC BALLAST

REPLACEMENT COMPATIBLE ELECTRONIC BALLAST FOR THE SWELL PREMIUM PRESSURE POND FILTER 24 WATT 20000 MODELS.IF YOUR ULTRA VIOLET LAMP IS NOT WORKING AND THE FUSES/SUPPLY ARE OK,THE BALLAST IS THE MOST PROBABLE CAUSE OF LAMP FAILURE.EASY DIY SOLUTION!

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