Product Description
Karcher Commercial Wet & Dry Recovery
13-gallon-class wet/dry vacuum with 142 CFM airflow, 80-inch waterlift, built-in drain hose, and standard or front-squeegee configurations.
The Karcher NT 48/1 is a durable commercial wet/dry vacuum designed for routine dry debris collection, liquid recovery, spill cleanup, and hard-floor maintenance. Its compact footprint, 13-gallon class tank, strong 142 CFM airflow, built-in drain hose, and 25-foot power cord make it a practical choice for schools, warehouses, maintenance departments, healthcare facilities, workshops, and commercial buildings.
Choose the standard portable configuration for general wet and dry pickup or upgrade to the model with a front-mounted squeegee for faster liquid recovery across larger hard-floor areas. Both configurations use the same NT 48/1 platform and support a wide selection of floor tools, filters, hoses, crevice tools, and upholstery accessories.
Quick Highlights
Available Configurations
| Configuration | Manufacturer Part Number | Clean SKU | Front Squeegee | Recommended Use |
|---|---|---|---|---|
| NT 48/1 Standard | 1.428-623.0 | 14286230 | Not Included | General wet and dry pickup using the hose, wand, and floor tools |
| NT 48/1 with Front-Mounted Squeegee | 9.840-844.0 | 98408440 | 15 in | Faster liquid recovery across larger hard-floor areas |
Product Data
- Product Name: Karcher NT 48/1 Commercial Wet/Dry Vacuum
- Standard Manufacturer Part Number: 1.428-623.0
- Standard Store SKU: MJK14286230
- Standard Clean SKU: 14286230
- Front Squeegee Manufacturer Part Number: 9.840-844.0
- Front Squeegee Store SKU: MJK98408440
- Front Squeegee Clean SKU: 98408440
- Machine Type: Commercial Wet/Dry Vacuum
- Power Source: Cord Electric
- Motor Power: 1,380 W
- Airflow: 142 CFM
- Waterlift: 80 in
- Waste Container Capacity: 12 gal Usable Capacity
- Product Class: 13-Gallon Wet/Dry Vacuum
- Power Cord Length: 25 ft
- Vacuum Hose Length: 8 ft
- Standard Cleaning Width: Approximately 12 in with Included Floor Tool
- Front Squeegee Width: 15 in
- Operating Noise Level: 72 dBA
- Machine Weight: 22 lb
- Dimensions: 19" L x 15.3" W x 30.3" H
Recommended Applications
- Schools and educational facilities
- Warehouses and distribution centers
- Healthcare and senior-living facilities
- Commercial kitchens and cafeterias
- Retail stores
- Workshops and maintenance departments
- Office buildings
- Restrooms and locker rooms
- Spill recovery and emergency cleanup
- Hard-floor recovery after scrubbing or stripping
Key Features
Wet and Dry Recovery
The NT 48/1 can collect routine dry debris and recover liquid spills, making it suitable for a wide range of facility-maintenance tasks.
Strong Commercial Suction
Up to 142 CFM airflow and 80 inches of waterlift provide dependable recovery for wet and dry cleaning applications.
Built-In Drain Hose
Recovered liquid can be emptied through the integrated drain hose without lifting and tipping the full collection tank.
Electronic Tank-Level Monitoring
The electronic monitoring system helps protect the vacuum during liquid recovery by responding when the tank reaches capacity.
Onboard Accessory Storage
Commonly used tools and accessories can be stored directly on the machine for convenient transport between cleaning areas.
Front Squeegee Configuration
The optional front-mounted squeegee configuration helps recover water more quickly while the operator moves across larger hard-floor areas.
Best For
- Routine spill recovery
- Dry dust and debris pickup
- Water recovery after floor scrubbing
- Restroom and commercial-kitchen cleanup
- Portable maintenance work
- Floor stripping and refinishing support
- Facilities needing one machine for wet and dry tasks
Not Ideal For
- Hazardous or regulated dust
- Asbestos collection
- Combustible dust
- Carpet extraction
- Continuous industrial liquid pumping
- Hot liquids or corrosive materials not approved by the manufacturer
- Large outdoor debris better suited for a sweeper
Wet and Dry Recovery Performance
The NT 48/1 combines strong airflow, commercial waterlift, a large collection tank, and an integrated drain system to support routine debris pickup and productive liquid recovery.
Supports routine wet and dry debris recovery.
Provides dependable pickup for spills and floor recovery.
Reduces interruptions during larger cleanup jobs.
Helps reduce outlet changes across cleaning routes.
Actual pickup performance varies by hose condition, filter condition, attached tool, debris type, liquid depth, airflow restriction, and operator technique.
Included with the Machine
- Karcher NT 48/1 commercial wet/dry vacuum
- 6.414-789.0 – Cylindrical dust filter
- 6.904-285.0 – One paper filter bag
- 6.906-512.0 – All-purpose floor nozzle
- 6.900-385.0 – 8.3" all-purpose crevice nozzle
- 4.440-626.0 – 8 ft x 1.375" suction hose with hand grip
- Metal suction tubes
- 6.906-240.0 – 1.4" crevice nozzle
- Built-in drain hose
- Electronic tank-level monitoring
- Onboard accessory storage
- Operator and safety documentation
Optional Accessories and Replacement Parts
Filters and Collection Bags
- 6.414-789.0 – Cylindrical dust filter
- 6.904-285.0 – Paper filter bags, package of 5
- 6.904-211.0 – Wet filter bag
Hose and Included Replacement Tools
- 4.440-626.0 – 8 ft x 1.375" suction hose with hand grip
- 6.906-512.0 – All-purpose nozzle
- 6.900-385.0 – 8.3" all-purpose crevice nozzle
- 6.906-240.0 – 1.4" crevice nozzle
Floor Nozzles
- 6.906-384.0 – 14.6" aluminum all-purpose nozzle with height adjustment, brush strips, and oil-resistant squeegees
- 6.907-409.0 – 10.2" plastic all-purpose nozzle
- 6.907-408.0 – 14.2" plastic all-purpose head with brush strips and standard squeegee
- 6.906-383.0 – 17.7" aluminum all-purpose head with height adjustment, brush strips, and oil-resistant squeegees
Detail-Cleaning Tools
- 2.860-113.0 – Upholstery hand tool
- 6.903-033.0 – 11.4" crevice tool
- 6.905-988.0 – 4.7" plastic upholstery nozzle
- 6.903-035.0 – Plastic pipe tool, 3.9" diameter
- 6.903-862.0 – Pivoting natural-hair suction brush
- 2.860-116.0 – Nozzle set with crevice tool, upholstery tool, and round brush
Front Squeegee Replacement
- 8.622-960.0 – Replacement 15" squeegee blade
Wet and Dry Filtration
For dry pickup, the NT 48/1 uses a cylindrical dust filter with a disposable paper filter bag. For approved wet-pickup applications, an optional wet filter bag is available.
- 6.414-789.0 – Cylindrical dust filter
- 6.904-285.0 – Paper filter bags for dry debris
- 6.904-211.0 – Wet filter bag
- Inspect filters before each use
- Do not use a paper filter bag for liquid recovery
- Allow reusable components to dry completely before storage
The NT 48/1 is not certified for asbestos, combustible dust, or other hazardous-dust applications.
Free Commercial Equipment Consultation
Monster Janitorial can help you choose between the standard NT 48/1 and the front-squeegee configuration based on your facility, floor type, spill-recovery needs, and cleaning frequency.
- Compare standard pickup and front-squeegee recovery
- Review floor-tool and nozzle requirements
- Select dry or wet filtration accessories
- Determine the right machine for floor stripping and recovery work
- Request a commercial or institutional quote
Email sales@monsterjanitorial.com or call 956-772-4842.
Manuals and Documents
- Karcher NT 48/1 Product Information Sheet – 1.428-623.0
- Karcher NT 48/1 Front-Squeegee Product Information Sheet – 9.840-844.0
- Karcher NT 48/1 Operating and Safety Guide
- Karcher NT 48/1 Operating Instructions
- Karcher Parts Manuals and Model Lookup
Replacement Parts
Shop Karcher filters, paper and wet filter bags, hoses, floor tools, crevice tools, squeegee blades, wheels, and related NT 48/1 service parts.
Shop Karcher Replacement PartsMJ University Learning Center
Explore commercial wet/dry vacuum selection, liquid recovery, filter and bag choices, front-squeegee applications, hose and tool maintenance, and daily inspection procedures.
Visit MJ UniversityManufacturer Warranty
The Karcher NT 48/1 is covered by the applicable Karcher commercial equipment warranty against qualifying defects in materials and workmanship under normal approved commercial use.
- Warranty terms may vary by machine component and current manufacturer policy.
- Filters, filter bags, hoses, floor tools, squeegee blades, wheels, and other wear items may have limited coverage.
- Proof of purchase and machine serial number may be required.
- Damage caused by hazardous materials, misuse, blocked airflow, improper maintenance, or unapproved liquids may not be covered.
Contact sales@monsterjanitorial.com for current warranty verification.
Frequently Asked Questions
What is the difference between the two NT 48/1 configurations?
The standard 1.428-623.0 configuration is a portable wet/dry vacuum. The 9.840-844.0 configuration adds a front-mounted squeegee for faster liquid recovery across larger hard-floor areas.
What is the power cord length?
The Karcher NT 48/1 has a 25-foot power cord.
Can the NT 48/1 pick up both wet and dry debris?
Yes. The machine is designed for routine dry debris collection and approved liquid-recovery applications.
Does the machine include a paper filter bag?
Yes. One paper filter bag is included for dry pickup. Replacement package 6.904-285.0 contains five bags.
How is recovered liquid emptied?
The machine includes a built-in drain hose that allows recovered liquid to be emptied without lifting the entire vacuum.
Is this vacuum approved for hazardous dust?
No. The NT 48/1 is not certified for asbestos, combustible dust, or other hazardous-dust applications.
Institutional Purchasing Support
- D-U-N-S Number: 080901706
- UEI Number: U4TYL7A5LEN9
- Purchase order support for approved schools, government agencies, and institutions
- Tax-exempt account setup assistance
- Bid and specification support
- Commercial quote support for facility managers, contractors, and procurement departments
Why Choose Monster Janitorial?
- Authorized Karcher commercial equipment support
- Fast order processing
- Expert assistance with wet/dry vacuums, filters, bags, hoses, tools, squeegees, and replacement parts
- Commercial quote support for schools, healthcare facilities, contractors, maintenance departments, and government buyers
Tax-Exempt Purchasing for Schools & Government
Create an account and email your tax-exempt certificate to sales@monsterjanitorial.com.
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