Ortho Home Defense MAX Termite & Destructive Bug Killer (Only Available in MA, NY & RI) Ortho's most powerful insect killer Kills wood-destroying pests and other listed home-invading insects Use around home's foundation, wooden structures, wood piles, tree stumps and stored lumber Ortho's most powerful insect killer Kills wood-destroying pests and other listed home-invading insects Use around home's foundation, wooden structures, wood piles, tree stumps and stored lumber