13W UV Bulb (Single Lug). HOZELOCK VORTON UV BULB UVC GENUINE LAMP TUBE FILTER FISH POND HIGH QUALITY. GENUINE HOZELOCK POND UV BULB ECOPOWER ECOMAX UVC TUBE LAMP 2500/5000 6000/10000. BLAGDON AFFINITY MOCHA FISH POND KOI COLDWATER PATIO AQUARIUM POOL WATER FEATURE.
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