[Universal Connector] PetOde dryer lint vacuum cleaner attachment fits most vacuum cleaners! Compatible with handheld, upright, shop vacs, and cordless models. The connector creates a tight seal for maximum suction power, ensuring no compatibility worries | [Suitable for Most Dryers] Our vacuum hose attachment features an inner diameter of 0.4"—standard among market models—and an outer diameter of just 0.73", which is thinner than typical hoses. This allows it to easily enter narrow gaps and reach deep into dryer vents and tight spaces | [Cleans Years of Build-up Lint] Over time, dryers accumulate significant lint, causing ventilation openings to narrow or block entirely. This attachment helps you effectively remove years of lint buildup, restoring dryer efficiency | [Wide Range of Applications] The convenient vacuum hose attachment can effectively clean many hard-to-reach areas and is perfect for cleaning behind appliances and sofa crevices | [Fire Prevention&Saves Money] Regularly cleaning your dryer vent with our vacuum hose attachment can help prevent fatal dryer vent fires caused by sparks and save $150 on cleaning services