- HE-PA & Foam Felt Filter Set designed for optimal performance in NV650, NV650W, NV651, and other compatible vacuum models. - Compatible with a wide range of models including NV652, NV750REF, NV750W, NV751, NV752, NV765, NV831, NV835, AX950, AX951, AX952, AZ1000W, AZ1002, AZ1002BRN. - Part numbers: XFF650 & XHF650 ensure you get the right filters for your vacuum. - Please note: This filter set is NOT compatible with NV500, NV500W, NV500CO, NV501, NV502, NV503, NV505, NV510, NV520, NV550, NV552, UV560, or part numbers XHF500 & XFF500. Key Benefits: - Enhanced Filtration : The HE-PA filter captures allergens and dust, improving air quality in your home. - Durable & Reliable : Made from high-quality materials for long-lasting performance, ensuring your vacuum operates at peak efficiency. - Easy to Install : Designed for quick and simple replacement, saving you time and effort when maintaining your vacuum. Practical Applications: - Home Cleaning : Perfect for regular household cleaning, ensuring your living space is free from dust and allergens. - Pet Owners : Ideal for homes with pets, effectively trapping pet hair and dander to maintain a clean environment. - Allergy Management : Great for allergy sufferers, as the HE-PA filter helps reduce airborne irritants. Ensure your vacuum maintains its cleaning power with this essential filter set, keeping your home fresh and healthy.