CMNR-QD: A Metal-Body Commercial Upright for Daily Route Cleaning The CleanMax Nitro CMNR-QD is an everyday-use upright for crews that vacuum the same floors every shift. It pairs a sealed clean-air path with metal wear parts (brushroll, handle, telescopic wand), so it holds up where a plastic-bodied residential unit would crack within a season. Buyers replacing a worn-out commercial upright get one-pass carpet pickup plus on-board tools without carrying a separate hose kit. Nitro CMNR-QD Filtration and Serviceability Two things decide whether a commercial upright stays in service: where the dust ends up, and how fast you can fix it on site. Sealed Clean Air System — air passes the bag and HEPA media before it reaches the motor, so fine dust is contained instead of recirculated into occupied rooms. 40-ft cord with replaceable pigtail — covers a full classroom or hallway from one outlet; a damaged cord end swaps out instead of scrapping the machine. Metal brushroll on ball bearings — four rows of brushstrips replace in minutes as they wear, so you service the agitator instead of buying a new brushroll. Quick Draw on-board tools, 12-ft reach — vents, corners, and baseboards without stopping to attach a separate hose. 10-amp motor with thermal and pressure cutoffs — shuts down before overheating on a clogged airway, protecting the motor on hard-use accounts. 5-position height adjustment with auto setting — moves between low commercial loop and plush pile without losing airflow. CMNR-QD Applications and Environments The Nitro is built for accounts where a vacuum runs every shift: school districts, hospitals and medical offices, hotels and conference centers, property management, and commercial office buildings. The sealed HEPA-media path suits healthcare corridors and other spaces with air-quality or infection-control requirements. Janitorial contractors covering multiple buildings get the most from the replaceable cord pigtail and brushstrips, which keep a unit working instead of sitting in the repair queue. It carries the Carpet and Rug Institute Seal of Approval at the Gold level, which means it met CRI thresholds for soil removal and dust containment that facility specs often require. It is also ETL listed. At 15.6 lbs it stays manageable on stairs and long carpeted runs. Specifications Model CMNR-QD Motor 10 Amp, thermal and pressure-activated protection Cleaning System Sealed Clean Air Design CFM (motor only) 107 Waterlift (motor only) 121 in Filtration HEPA Media post filter with HEPA Media bag Brushroll Metal, ball bearings, 4 rows replaceable brushstrips On-Board Tools Quick Draw tools (12 ft reach), telescopic aluminum wand, crevice tool, dusting brush Nozzle Width 12.5 in Height Adjustment 5-position, includes auto setting Edge Cleaning Side Cord 40 ft, SJT, 3-wire commercial grade with replaceable pigtail and lock Weight 15.6 lbs Certifications ETL Approved; CRI Seal of Approval (Gold) Warranty 1 Year Documents CleanMax Nitro CMNR-QD Owner's Manual (PDF) CleanMax Nitro CMNR-QD Specification Sheet (PDF)