Compatible with most Hozelock Cyprio, Oase Bitron and Fish Mate units.
For optimum UVC effectiveness bulbs need to be changed every 6-12 months.
Please note - these bulbs are intended for use in filters and clarifiers and should not be used as lighting.
Free postage applies to most mainland UK.
*Orders placed before 3pm Monday-Friday (excluding public holidays) will be dispatched the same day
International Delivery times will vary.