VacuMaid Inverted Filter Bag

VacuMaid Inverted Filter Bag — Model RB15 | 13" Cyclonic Filtration Upgrade

The VacuMaid Inverted Filter Bag (Model RB15) is an optional inverted bag filter designed for one-piece VacuMaid central vacuum power units that use cyclonic filtration. Installing this filter inside the power unit improves dust capture efficiency, protects the motor from fine particulate exposure, and helps extend the overall service life of your VacuMaid system.

How It Works

In cyclonic central vacuum systems, incoming air spins rapidly to separate larger debris from the airflow through centrifugal force. The VacuMaid Inverted Filter Bag adds a secondary filtration layer by capturing fine dust particles that cyclonic action alone may not fully contain. The inverted bag design allows collected dust to settle away from the filter surface, maintaining consistent airflow and reducing the frequency of filter cleaning.

Key Features & Benefits

Improved Dust Capture

The inverted bag filter captures fine dust and particulates that pass through the cyclonic separation stage, resulting in cleaner exhaust air and reduced dust recirculation throughout your home.

Extended Motor Life

By trapping fine particles before they reach the motor, the RB15 filter bag reduces internal wear and helps maintain suction performance over the life of the unit.

Inverted Design for Consistent Airflow

The inverted orientation allows debris to collect at the bottom of the bag rather than coating the filter surface, maintaining airflow and suction power even as the bag fills.

13-Inch Diameter for Full Coverage

The 13-inch diameter matches the interior dimensions of compatible VacuMaid one-piece cyclonic power units, ensuring a proper seal and maximum filtration surface area.

Technical Specifications

Compatibility

The VacuMaid Inverted Filter Bag (RB15) is compatible with all one-piece cyclonic VacuMaid central vacuum power units, including models P112, P125P, and S2400. If you're unsure whether this filter fits your unit, call us at 1-866-972-8227 and our specialists can confirm compatibility.

When to Replace

Replace the inverted filter bag when you notice reduced suction, visible dust escaping from the exhaust, or after extended heavy use. For most households, inspection every 6–12 months is recommended, with replacement as needed based on wear and dust accumulation.

Have Questions? We're Vacuum Experts.

Not sure if the VacuMaid RB15 Inverted Filter Bag is right for your system? Our vacuum specialists have helped thousands of customers find the correct replacement parts. Call us at 1-866-972-8227 or send us a message — we're happy to help you choose with confidence.

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