Bug Zappers Flowtron BK-80D 80-Watt Electronic Insect Killer, 1-1/2 Acre Coverage, 3-pack Review LoudHurricane May 15, 2018 This fits your . Make sure this fits by entering your model number. FLOWTRON BK-40D Insect Killer, 1 1/2 ACRE COVERAGE, 3-PACK BUG ZAPPER Flowtron / Lawn & Garden / Patio / Pest Control