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The NU-CALGON 4292-75 is a professional-grade wasp and hornet killer formulated for fast, reliable results in the field. HVAC technicians, electricians, plumbers, and other trade professionals frequently encounter wasp and hornet nests when working in attics, crawl spaces, rooftops, utility rooms, and around outdoor equipment. This aerosol spray gives them a dependable solution to clear nests quickly before beginning work in tight or confined areas. The 4292-75 uses a dual-insecticide formula combining 0.1% tetramethrin and 0.25% permethrin. Tetramethrin provides a fast knockdown effect, incapacitating insects on contact. Permethrin delivers a lasting residual kill, targeting insects that return to the nest after the initial application. The formula also includes 0.5% piperonyl butoxide, a synergist that boosts the effectiveness of both active ingredients. The carrier is a hydrotreated light petroleum distillate, making up 90 to 99% of the formula, with carbon dioxide used as the propellant. The product contains no CFCs and has a low VOC content of 0.15%, making it suitable for use in sensitive work environments. It also carries a very high dielectric strength, which is a critical safety factor for electricians and HVAC techs working near energized equipment. Beyond wasps, hornets, and yellow jackets, the 4292-75 is effective against a wide range of crawling insects including ants, cockroaches, centipedes, silverfish, crickets, earwigs, millipedes, fleas, ticks, clover mites, and more. The 13.5 oz aerosol can delivers an easy-to-use spray form with a clear, petroleum distillates scent. It is a practical addition to any service vehicle or job site toolkit for trade professionals who need pest control capability on demand.
The Nu-Calgon 4292-75 delivers fast contact kill and lasting residual protection in a low-VOC, CFC-free aerosol formula. It is designed for trade professionals who need a reliable pest control solution in occupied work environments near electrical and mechanical systems.
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