The DHB 420 Deluxe is a compact cordless dual-brush floor cleaning machine designed for enhanced performance and professional-grade results in commercial environments. Built for efficiency and ease of use, it delivers consistent scrubbing power with battery-operated flexibility, making it suitable for fast, effective cleaning across a wide range of hard floor surfaces.

Engineered for demanding daily use, the DHB 420 Deluxe combines high brush speed with a lightweight, maneuverable design to ensure effective soil removal in tight and open areas. Its upgraded system configuration provides improved operational control and cleaning consistency, while the fast-charging lithium battery minimizes downtime and supports continuous cleaning workflows.

Key Features

  • Cordless dual-brush floor cleaning machine
  • 48V battery-powered system
  • High-speed 750 RPM brush rotation for deep cleaning
  • Powerful 500W brush motor
  • Fast 1-hour full recharge capability
  • Lightweight 69 lb ergonomic design
  • Compact 14" cleaning width for precise operation
  • Dual 1-gallon solution and recovery tanks
  • Enhanced “Deluxe” performance configuration
  • Suitable for multiple hard floor surfaces
  • High maneuverability in tight spaces
  • Low noise operation at 64 dB(A)
  • Ideal for commercial daily maintenance cleaning
  • Efficient soil removal with reduced operator effort
  • Durable construction for professional environments

Specifications

  • Product Name: DHB 420 Deluxe
  • Brand: Duplex
  • SKU / Model: DHB 420 Deluxe
  • Type: Cordless Dual-Brush Floor Scrubber
  • Battery Power: 48 V
  • Brush Motor: 500 W
  • Brush Pressure: 57 lbs
  • Brush Speed: 750 RPM
  • Cleaning Width: 14"
  • Solution Tank: 1 US gal
  • Recovery Tank: 1 US gal
  • Charge Time Full: 1 hr
  • Run Time Full Charge: 50 mins
  • Pump Power: 16 W
  • Noise Level: 64 dB(A)
  • Working Capacity: 4,000 sq. ft./hr
  • Weight: 69 lbs

Compatible Products

  • Duplex 14" Cleaning Brushes (Soft / Medium / Hard)
  • 14" Pad Drivers
  • 14" Floor Pads (Scrubbing / Polishing / Stripping)
  • Neutral Floor Cleaning Solutions
  • Hard Surface Degreasers
  • Duplex Battery Charger (48V Deluxe System)
  • Recovery Tank Cleaning Tablets
  • Replacement Squeegee Blades
  • Duplex Maintenance Kits

Warranty

3-year warranty on parts and a 2-year warranty on labor

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