The Electrolux PURE Q9 Performance Kit is your vacuum's best friend keeping your Pure Q9 or Pure Q91 performing at its peak. This kit contains replacement filters compatible with the Pure Q9 PQ92-3PGH and Pure Q91 PQ91-3EB vacuum models ensuring excellent filtration so your vacuum continues capturing fine dust and allergens. The manufacturer's part number for this product is ESKQ9. For optimal home cleaning refresh your Electrolux vacuum with this filter kit today.