You are purchasing a 40 Watt Ultra Violet long life Green friendly  4 pin Bulb with plastic end caps water filtration system replacement.

• 1 x 40W (40Watt) UV long life Green friendly Bulb
• 1 Year Warranty
• 843mm (84,3cm) measured from one end to the end of the pins
• For sterilization purposes bulb should be replaced every 12 months ( approx 12,000 hours)
• When changing the bulb , we recommend that the quartz sleeve is cleaned at the same time
• Please do not look directly at the UV bulbs when plugged in with a naked eye.
• Green* greener for the environment - uses less and provides better light
• Average Life 10,000 hours
• eliminates micro-organisms, virus, bacteria, mold and yeast in the air and impurities in water

Be assured that when you buy from us, you are buying from a company with years of UV Sterilization expertise, not a second party seller with questionable product knowledge or customer service!