W18 Wall-Mounted UV Fly Trap

One tube, eighteen watts, 41 to 60 square metres, the W18 is the straightforward answer for a medium room, and its simplicity is the appeal. There is one tube to replace rather than two, and the replacement glue board carries a stated part number, so reordering is a matter of quoting it rather than measuring the old one and hoping. At 370 millimetres wide it fits above a doorway or between shelving runs where a larger case would not. For a shop floor, a café, a small servery or a corridor it is enough, and anything more would be paying for output the room cannot use. A single 18 watt tube covering 41 to 60 square metres, which suits one medium room rather than an open hall. Wall mounted and simple, it is the straightforward choice for a back kitchen, a store room or a small food premises.

• Single 18 W UV tube, one consumable to track
• Covers 41 to 60 square metres
• Replacement board carries a stated part number
• 370 mm case fits above doorways and between shelving
• Right-sized for shops, cafés and corridors

• A sensible fit for medium rooms, shops and corridors
• Quote the board part number when reordering
• Replace the tube yearly even if still lit, as UV output fades first