Laguna Powerclear Multi Replacement UV Bulb 9W the UV breaks down the

the UV breaks down the cell wall of algae that makes its way through the filtering process

always remember to use winter wheatgerm as the weather turns cool

18 W Bulb - Used in the Pressure-Flo 10000

proteins and dietary fibre for healthy growth & vitality

Clearwater guaranteed

Laguna Powerclear Multi Replacement UV Bulb 9W the UV breaks down theThe replacement UV bulb is an essential part of the PowerClear Multifilter, the UV breaks down the cell wall of algae that makes its way through the filtering process. By breaking down the algae it reduces green water. It is important to replace the bulb every 1 year, the Pressure Flo filter has an indicator to suggest when to change the bulb. 9W UV Bulb suitable for Laguna PowerClear Multi 3500 and 7000