• High Quality Replacement UV Bulbs
• Suitable for Pond Filters and UV Units (not Blagdon Filters and Hozelock Vorton 55 Watt)
• Should be replaced every 12 months

These 4 Pin PLL type UV lamps are suitable to fit many popular systems from top manufacturers, including Oase, Hozelock and Fish Mate.

A new UV bulb working at full strength will greatly improve the efficiency of your pond filtration system or pond UVC.

For optimum UVC effectiveness bulbs need to be changed every 6-12 months.

Please note that our 55 watt PLL bulb no longer fits Hozelocks 2016+ Vorton 55 Filter.

• 18 watt, 215mm (220mm including pins)
• 24 watt, 315mm (320mm including pins)
• 36 watt, 405mm (410mm including pins)
• 55 watt, 529mm (534mm including pins)

Not suitable for Blagdon Filters.

Please note that our 55 watt PLL bulb no longer fits Hozelocks latest Vorton 55 Filter.