HOZELOCK REPLACEMENT ELECTRICAL BALLAST FOR THE 9000 REVOLUTION UVC POND FILTER 24 WATTSIF THE BULB HAS BEEN REPLACED AND FAILS TO IGNITE ,THE BALLAST IS THE MOST LIKELY CAUSEEASY DIY REPAIR WHICH IS A HUGE SAVING ON A NEW ELECTRICAL HEAD AT WELL OVER £100 !

MANUFACTURER OF BALLASTS MAY DIFFER FROM ONE SHOWN !

LAMP HOLDER FOR THE PLL UV LAMP INCLUDED