ermite Foamers are highly effective pest control applications, especially when dealing with pests that live in hard-to-reach areas. Since foam expands to spread pesticides into these inaccessible areas where pests are lurking, pests can’t avoid its reach. Handheld foamers operate with compressed air from a hand pump. The insecticide and surfactants are mixed in a small plastic tank (usually one-quart capacity), and the foam is generated as the mix moves through a specialized tip. From Chapin and TrueTech, to B&G and Solo, we carry the biggest brands at the lowest prices for all of your Pest Foamer needs.