When you use a fresh vacuum cleaner bag, it increases the vacuum cleaner's capacity in two primary ways:
Expanded Bag Size: A new vacuum cleaner bag has its fibers relaxed and isn't filled with dirt and debris yet. As you start using the vacuum cleaner, the bag expands as it accumulates dust, dirt, pet hair, and other debris from your floors and surfaces. The bag's fabric allows it to stretch and accommodate more material as it collects dirt during vacuuming.
Unrestricted Airflow: A fresh vacuum cleaner bag has open passageways for air to flow through easily. As dirt accumulates in the bag during use, it starts to fill up, and the pathways for air become partially blocked. This leads to reduced airflow, which can decrease the vacuum cleaner's efficiency and suction power. When the bag is fresh and empty, air can flow freely through the material, maintaining the optimal suction performance of the vacuum cleaner.
As the vacuum cleaner bag fills up with dirt, it's essential to monitor its fullness. Most vacuum cleaners have an indicator or visual cue that shows when the bag is nearly full and needs to be replaced. If you continue using the vacuum cleaner with a full bag, it can put strain on the motor and decrease the overall efficiency, leading to weaker suction and potentially damaging the vacuum cleaner.
To ensure the vacuum cleaner continues to operate at its best performance, replace the bag with a fresh one once it reaches the indicated fullness level or becomes visibly filled with dirt and debris. The frequency of bag replacement depends on how often you vacuum and the amount of dirt and debris present in your home. Regularly replacing the vacuum cleaner bag not only improves the vacuum's capacity but also maintains better indoor air quality by effectively trapping allergens and dust particles.