Wasp, Spider and Fly - Full range of Wasp, Spider and Fly Killers in stock and available to buy online. Great savings off the RRP and next day delivery on all Pest Control Products.A selection of Wasp, Spider and Fly Killer for all your domestic, home and garden insect control problems. For the eradication of Wasps, Flies and Spiders. We only stock products from trusted brands such as Bayer, Growing Success and Doff. We also stock electronic Fly & Insect Zapper Machines which can be used indoors our outdoors. Problems with Wasps? Try our Foaming Wasp Nest Destroyer..