Hepa Filter for AllerAir 5000 Exec 5000 HEPA 5000 MCS Supreme 5000 Pro Exec 5000 Vocarb 5000 VOG 5000 W Exec 5000 W Vocarb and Salon 5000 Air Purifiers.Specifications Compatible with AllerAir 5000 series air purifiersFeatures High-efficiency HEPA filter captures particles as small as 0.3 microns Helps remove allergens dust and other airborne pollutants from your indoor environment Recommended replacement every 2-5 years depending on usage - SKU: ALLRRI010