Flowtron Replacement Ballast/Transformer for BK40D FC-4400 just slide it out and

just slide it out and replace it with a fresh one in seconds

Say goodbye to the loud

The Flowtron Replacement Lamp Ballast/Transformer is important for the UV Bulb and the zapping grid to keep working efficiently

A 15-watt ultraviolet bulb easily attracts biting nuisances from near and far

or simply enjoying your backyard

Flowtron Replacement Ballast/Transformer for BK40D FC-4400 just slide it out andThe Flowtron Replacement Lamp Ballast Transformer is important for the UV Bulb and the zapping grid to keep working efficiently. The UV Bulb is the main method attraction and zapping grid is the only method of killing the insects. When the insects come near the bulb, the insects either get zapped and are killed instantly by the nearby non clogging, high efficiency shock grid. The Lamp Ballast Transformer enables the Flowtron Bug Zapper series of