What's in this package
Everything shown here ships as part of this package. Select a piece to see its description, specs and manuals.
Description
The NaceCare DH 420 Steam pairs the 14-inch DH 420 cylindrical-brush hydrowasher with an H-Box that generates steam on 110V power. One machine handles wet scrubbing, interim carpet care, escalator cleaning and chemical-free steam cleaning with unlimited corded runtime.
Highlights
- Steam mode via H-Box: chemical-free steam cleaning on hard surfaces without detergent residue.
- Unlimited 110V runtime: runs from a standard outlet with no battery to recharge.
- 650 RPM counter-rotating brushes: 800,000 bristles reach into grout lines and textured surfaces that a flat disc pad rides over.
- Wet sweep: picks up coarse debris and fine dust while scrubbing, so no pre-sweep is needed.
- UltraBrush compatible: swap brushes to move between hard floors, carpet and escalators.
- 64 dB(A) operation: the same quiet level in scrubbing or steam mode.
Details
The DH 420 Steam suits food service floors, restrooms and other areas where a facility would otherwise run a separate steam cleaner beside a floor scrubber. If only wet scrubbing is needed, the standard DH 420 complete unit (K-8025051) uses the same brush system without the steam setup.
Need Help?
If you have questions about this product before you order, our team is happy to help.
Email: support@avermontdirect.com
Phone: +1 (844) 455-3695
Hours: Monday–Friday, 9AM–5PM
Live Chat: Available 24/7
| Model | DH 420 Steam |
| Part Number | K-8025054 |
| Power | Corded, 110V via H-Box |
| Runtime | Unlimited on 110V |
| Steam Mode | Yes, via H-Box |
| Cleaning Width | 14 in |
| Productivity | Up to 4,000 sq ft/hr |
| Brush Type | Counter-rotating cylindrical |
| Brush Speed | 650 RPM |
| Brush Motor | 500 W |
| Pump | 16 W |
| Brush Pressure | 57 lb |
| Bristles | 800,000 |
| Solution Tank | 2 gal |
| Recovery Tank | 1 gal |
| Noise Level | 64 dB(A) |
| Weight | 60 lb |
- Steam-equipped DH 420 with H-Box; requires a standard 110V outlet.
- No battery; for cordless operation see the DHB 420 battery models.
- Wet scrubbing and steam modes in one machine; switch modes rather than machines.
- Handles hard floors, grout lines, carpets and escalators with a brush change.
Shipping
- Orders of $200 or more ship free within the contiguous United States. Orders under $200 ship for a flat $9.99.
- In-stock items (shown as “In Stock” on the product page) ordered before 1:00 PM Pacific Time on a business day typically ship within 1–3 business days. Delivery usually takes 3–7 business days after shipping.
- Backorder, Partial Backorder and Custom Order items are not covered by the 1–3 business day processing time. Their estimated restock or ship time is shown in the stock status on the product page before you order.
- Large items ship by freight and are typically delivered curbside. Smaller items ship by ground carrier such as FedEx or UPS.
- We ship to the 48 contiguous states. We do not ship to Alaska, Hawaii or P.O. boxes.
- Please inspect your delivery on arrival and report any concealed damage or missing parts within 24 hours.
Returns
- Returns can be requested within 30 days of delivery. Items must be unused, uninstalled, in new resalable condition and in their original packaging, including the pallet if delivered on one.
- Approved returns are subject to a 15% restocking fee, and return shipping costs are the customer’s responsibility unless the return is the result of our error.
- Installed or used products, custom and made-to-order items, clearance or final-sale items, and replacement parts and accessories are not eligible for return.
Full Shipping Policy Full Return Policy Questions? +1 (844) 455-3695





