Air Scrubber Pre-Filters, 5-Pack, 15.75 x 15.75 in

Air scrubber pre filter replacement packs trap large dust and lint fast, helping protect your main HEPA filter and keep airflow strong for faster, cleaner air. These high-efficiency stage 1 pre-filters are designed for water damage restoration equipment and many air purifiers, with a low pressure drop and high dust-holding capacity to support consistent performance. Stock a 5-pack so you can swap filters on schedule and reduce downtime on job sites.

• Captures larger particles early to help extend the service life of your high-efficiency/HEPA filter


• Delivers low pressure drop to maintain strong airflow while filtering dust, lint, and debris


• Includes 5 sealed pre-filters for routine maintenance and quick change-outs


• Fits many 16" class air scrubbers and air purifiers using 15.75" x 15.75" stage 1 filters


• Supports 3-stage filtration setups for residential, commercial, and industrial indoor use

When air scrubbers work hard, pre-filters clog first—don’t let a loaded stage 1 filter choke airflow or push dirt into your main filter. Keep this 5-pack on hand for water restoration, construction cleanup, workshops, and everyday air purifier maintenance. Each pre-filter is sized for a secure fit and designed to capture large particles efficiently while allowing cleaner air to pass through. Replace regularly based on dust conditions to keep filtration performance steady. Grab yours today and stay ready for the next job.

• Type: Stage 1 protective pre-filters (replacement)


• Quantity: 5 pcs


• Size: 15.75" x 15.75" x 0.75" (40 x 40 x 1.9 cm)


• Item dimensions: 15.7 x 15.7 x 0.8 in (400 x 400 x 20 mm)


• Color: White


• Total item weight: 3.7 lb (1.7 kg)