MetroVac Collection Bag

This bag is designed specifically for models requiring the 120-143987 part number. We recommend checking your vacuum's manual or the label on the unit itself to confirm your model number matches before purchasing.

While the cloth material is durable, these bags are intended to be replaced once they become worn, damaged, or heavily saturated with fine dust. Replacing the bag ensures your vacuum maintains optimal suction power and airflow.

No, this listing is for the replacement cloth collection bag only. It is designed to fit onto your existing vacuum mounting hardware, so be sure to keep your original clips or fasteners when removing the old bag.

Using a genuine replacement part ensures the bag fits the intake port correctly, which prevents dust leakage and maintains the vacuum's intended suction performance. Generic alternatives often fail to seal properly, which can lead to debris escaping back into the motor or your cleaning area.

You should replace the bag when it is about two-thirds full or if you notice a significant drop in suction power. If the cloth appears torn, frayed, or excessively clogged with fine particles that shaking won't remove, it is time for a fresh one.