FCR6 Air Conditioner Fin Comb Set Key benefits Simple, fast fin repair: Straightens and cleans bent fins on condensers and evaporators to restore airflow and system efficiency. Saves time and effort: Multiple comb sizes let you match fin spacing quickly so work proceeds without trial-and-error. Durable and easy to find: High-quality plastic construction is strong yet lightweight; bright colors reduce the chance of losing a tool in a busy toolbox. What’s included and how it works Six fin combs on a handy retaining ring that cover 12 common fin spacings, giving you the right size for most residential and light commercial systems. Each comb slips over fins to realign bent pieces and remove debris without damaging the fins when used as directed. Compact, robust design lets you carry the set in a toolbox or service bag and switch sizes quickly at the job site. Material and compatibility Made from high-quality, impact-resistant plastic that won’t corrode. Compatible with a wide range of home and automotive fin applications: air conditioner condensers and evaporators, mini-split units, window air conditioners, and many compressor heat exchangers and coolers. Multiple sizes ensure fit with most fin pitches used in HVAC and light automotive cooling systems. Performance and reliability Designed for repeated professional and DIY use; handles routine straightening and light cleaning tasks effectively. Organized on a single ring to prevent loss and speed selection between sizes. Practical use scenarios HVAC service tech: Quickly straighten bent fins on an outdoor condenser after field damage to restore airflow and improve cooling performance. Homeowner maintenance: Use on a window AC or mini-split evaporator to remove minor fin damage and dust buildup before the cooling season. Automotive or small-engine repair: Realign fins on a radiator or compressor heat exchanger after minor impact to help prevent overheating. Why you need it Bent or clogged fins reduce airflow and force systems to work harder. The FCR6 fin comb set gives you a compact, reliable way to restore fin condition, improve heat transfer, and extend component life without replacing the coil. Included: FCR6 fin comb set (six combs on ring). Follow manufacturer guidance when using on fragile or finned components.