[Wide Compatibility] These vacuum attachments compatible with for models including Rotator NV750, NV751, NV752, NV650, NV680, NV681, NV800, NV803, HV300, HV320 and DuoClean/Lift-Away series. Ideal for anyone with for vacuums looking for versatile attachments. [ Materials] Made from plastic, these vacuum attachments are designed to be as effective as the old parts, ensuring long-lasting performance and powerful cleaning. [Dual Functionality] Offers 2-in-1 capabilities with a duster brush and crevice tool, providing enhanced cleaning options for different surfaces and hard-to-reach areas. [Easy Installation and Maintenance] Simple to attach and detach, making cleaning and maintenance hassle-free. Enhances vacuuming efficiency with minimal effort. [Comprehensive Set] Package Includes 7pack vacuum cleaner attachements, including 1pc 3/8In(35mm) to 1/4In(32mm) hose adapter, 1pc 1/4 inch wet or dry vacuum crevices tool, 1pc 1/4 inch mini dusting brush, 1pc 1/4 inch horsehair bristles round