Cleanstar Vacbag Synthetic 10PK Numatic (AF390S) is a premium set of high-performance replacement vacuum bags designed for Numatic models including Henry, Hetty, Charles, George and James. Made from durable multi-layer synthetic fabric, these bags provide superior dust filtration, improved airflow and longer life compared to standard paper bags, helping maintain strong suction and cleaner indoor air. Supplied in a convenient 10-pack, they are ideal for both home and commercial cleaning use