Nilfisk ALTO Aero 21 HEPA - Contractor-Grade Wet/Dry HEPA Vacuum - Aero 21 HEPA is a 20 liter (5.2 gallon) contractor-grade wet/dry vacuum that features durable construction, low-noise level, and Push & Clean semi-automatic filter cleaning. Aero 21 HEPA includes a certified HEPA filter, built-in storage for hose and accessories, exhaust blow function, and comes with full accessory kit and synthetic dust bag. Suitable for drywall dust and meets EPA lead requirements.

• Airflow: 127 CFM / Waterlift: 84 Inches
• Push & Clean: Automatic filter cleaning system keeps suction high
• Certified HEPA Filter (99.97% @ 0.3 microns) exceeds industry standards for hazardous collection (ie. lead, silica, asbestos, mold)
• Silent Power: 64 dB(A)
• Blower Port