Equipment & supplies

Every unit here attracts flying insects with UV light. The real decision is how it holds them, and it is a decision about the room rather than about the product. Glue board traps catch insects intact on a replaceable board, which is why they are the units to put in kitchens, food preparation and anywhere food is uncovered. Electric grid killers are cheaper to run but shatter what they kill, so they belong in stores, corridors, workshops and back of house. After that, match the stated coverage to the room. A unit rated for 30 square metres will not hold a warehouse aisle, however well it is placed.