Made of high-quality materials, durable and practical. The filter helps maintain vacuum cleaner performance and reduces the release of dust, pollen, and other allergens into the air. Simple installation; can be easily removed and replaced. Recommended for replacement every 2-3 months or as needed to maintain optimal performance. Compatible with: AEG LX4-1-SM-P, WR, EB X Efficiency Alternative to AEG / Electrolux Part Number: AEF112 / EF112B Type: A/B Color: As shown Material: Plastic Package Contents: 2 sets x vacuum filter / 1 set x vacuum filter Note: The package includes only the items listed above. Other products are not included. Note: Lighting and display differences may cause slight color variation between the image and the actual item. Measurement may vary by +/- 1-3 cm.