Skuttle duct-mounted air cleaners capture most of these contaminants in a deep-pleated, fluffier filter, which traps far more particulates over a longer period than standard, flat-filter designs. The results are cleaner indoor air, longer filter life, a cleaner HVAC system, longer furnace life, significant cost savings over time and a healthier living environment. Among the most cost-efficient air cleaners on the market, Skuttle's High-Efficiency Air Cleaners are designed to provide peak, whole-house air filtration, helping to make your home cleaner, healthier and safer for you and your family. Skuttle Air Cleaners are duct-mounted, high-capacity air filters designed to provide high-level air filtration in today's energy-efficient homes. The Air Cleaner is easily installed; filter cartridges slide in and out for quick, easy replacement.