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Dapper Supply DP-CVC1121 Wet/Dry Vacuum – 21-Gal Stainless Steel Tank, 8.5 Peak HP, Built-In Drain
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Dapper Supply DP-CVC1121 Wet/Dry Vacuum – 21-Gal Stainless Steel Tank, 8.5 Peak HP, Built-In Drain
Dapper Supply DP-CVC1121 Wet/Dry Vacuum – 21-Gal Stainless Steel Tank, 8.5 Peak HP, Built-In Drain
Dapper Supply DP-CVC1121 Wet/Dry Vacuum – 21-Gal Stainless Steel Tank, 8.5 Peak HP, Built-In Drain
Dapper Supply DP-CVC1121 Wet/Dry Vacuum – 21-Gal Stainless Steel Tank, 8.5 Peak HP, Built-In Drain
Dapper Supply DP-CVC1121 Wet/Dry Vacuum – 21-Gal Stainless Steel Tank, 8.5 Peak HP, Built-In Drain
Dapper Supply DP-CVC1121 Wet/Dry Vacuum – 21-Gal Stainless Steel Tank, 8.5 Peak HP, Built-In Drain
Dapper Supply DP-CVC1121 Wet/Dry Vacuum – 21-Gal Stainless Steel Tank, 8.5 Peak HP, Built-In Drain
Dapper Supply DP-CVC1121 Wet/Dry Vacuum – 21-Gal Stainless Steel Tank, 8.5 Peak HP, Built-In Drain
Dapper Supply DP-CVC1121 Wet/Dry Vacuum – 21-Gal Stainless Steel Tank, 8.5 Peak HP, Built-In Drain
Dapper Supply DP-CVC1121 Wet/Dry Vacuum – 21-Gal Stainless Steel Tank, 8.5 Peak HP, Built-In Drain

Dapper Supply DP-CVC1121 Wet/Dry Vacuum – 21-Gal Stainless Steel Tank, 8.5 Peak HP, Built-In Drain

Brand: Dapper SupplySKU: DP-CVC1121In Stock – Ready to Ship
$390.00
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Dapper Supply DP-CVC1121: 21-Gallon Wet/Dry Vacuum with Drain Port for Liquid Recovery

The DP-CVC1121 is an 8.5 peak HP wet/dry vacuum with a 21-gallon stainless steel tank and a built-in drain port. Its 6300W peak motor pulls 206 CFM at 80.4 inches of water lift, handling fine dust, coarse debris, and liquid spills, and the drain empties collected water without lifting a full tank.

21-Gallon Stainless Tank, 8.5 Peak HP, and Built-In Drain

  • 8.5 peak HP (6300W) motor — moves 206 CFM at 80.4 inches of water lift for spill response, wet slurry, sawdust, and construction debris
  • 21-gallon stainless steel tank — rust-resistant capacity sits between the 16-gallon DP-CVC1120 and larger units, extending time between dump cycles
  • Built-in drain port — connect a hose to the valve to empty collected liquid without lifting or tipping the full tank
  • 13.2 ft cord and 8.2 ft hose — combined reach covers a work bay without constant unplugging, on smooth-rolling wheels
  • Dual filtration — a wide filter captures carpet dust and pet hair while a cylinder filter traps fine particles, with bagged disposal
  • 78 to 80 dBA operation — UL certified and backed by a 1-year warranty, with a full kit of floor brush, crevice tool, utility nozzle, and wands

DP-CVC1121 Applications and Environments

Garage and woodworking shops use the DP-CVC1121 for post-project cleanup of sawdust, wash water, and floor-grinding grit. Construction contractors run it at task stations for tile-saw water recovery, floor-prep dust, and concrete core-drill slurry. Property maintenance teams respond to localized water intrusion in managed buildings, using the 21-gallon tank for single-room liquid recovery without oversized equipment. Automotive detail shops use it for interior cleaning, wet extraction, and spill response in service bays. Facility maintenance teams at gyms, pools, and locker rooms use the drain port to empty collected water straight to a floor drain between rounds. Restaurants and commercial kitchens recover wash-down water and floor debris after service. The built-in drain and stainless tank keep it practical for repeated wet work where a smaller unit would fill too quickly, and the 13.2-foot cord with 8.2-foot hose reaches across a bay from one outlet. For crews that regularly pick up liquid, the drain removes the need to hoist a full 21-gallon tank to empty it.

Specifications

Specification Detail
Brand Dapper Supply
Model DP-CVC1121
Tank Capacity 21 gallons
Motor Power 8.5 peak HP (6300W)
Airflow 206 CFM
Water Lift 80.4 inches
Suction 25 kPa
Tank Material Stainless steel
Cord / Hose 13.2 ft cord / 8.2 ft hose
Noise Level 78-80 dBA
Function Wet and dry, built-in drain
Certification / Warranty UL certified / 1-year

TypeWet-Dry
PowerCorded
Capacity84.0 qt

Manufacturer's Warranty

This product comes with a full manufacturer's warranty. All warranty claims are handled directly by the manufacturer.

For specific warranty details, please contact us at +1 (978) 295-7538 or email info@uscleaningtools.com

B2B & Tax-Exempt Purchases

We supply contractors, restoration companies, property managers, schools, government agencies, and other tax-exempt organizations.

How to place a tax-exempt order:

  1. Write to us through our Contact Us page or email info@uscleaningtools.com and attach your valid tax exemption certificate (state resale or exemption certificate).
  2. We verify your certificate and mark your account tax-exempt — usually within one business day.
  3. Place your order and sales tax will not be charged.

For volume pricing or purchase orders, call +1 (978) 295-7538.

Shipping & Returns

Free shipping on most brands for orders over $300, delivered to the lower 48 states. Any brand-specific freight rate is shown at checkout before you pay.

Processing & delivery: in-stock orders are processed within 1–2 business days and typically deliver in 5–7 business days. Tracking is emailed within 24 hours of shipment. Built-to-order and backordered equipment shows its lead time on this page.

Freight deliveries: inspect your equipment on arrival and note any damage on the delivery receipt. Items damaged in transit or defective on arrival are fully covered at no cost to you.

Cancellations: cancel any time before your order ships for a full 100% refund.

30-day returns: return unused equipment in its original packaging within 30 days of delivery. Change-of-mind returns are subject to a restocking fee. To start a return, email info@uscleaningtools.com or call +1 (978) 295-7538.

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$390.00

Frequently Asked Questions

How does the DP-CVC1121 compare to the DP-CVC1122 and DP-CVC1120?
The DP-CVC1121 is the mid-capacity model at 21 gallons and 8.5 peak HP. The DP-CVC1120 is 16 gallons at 4.5 peak HP for lighter-duty use. The DP-CVC1122 is 26.5 gallons at 11 peak HP for the heaviest commercial applications. The -1121 suits users who need more capacity than residential models but less bulk than the largest commercial unit.
Is 8.5 peak HP sufficient for concrete dust and construction debris?
8.5 peak HP provides strong suction for typical construction cleanup tasks including drywall dust, sawdust, and tile grout water. For heavy silica or fine concrete dust in large quantities, the higher-capacity DP-CVC1122 at 11 peak HP provides additional suction reserve for sustained high-debris environments.
How does the built-in drain compare to tipping the tank?
A 21-gallon tank full of water weighs approximately 175 lbs — beyond safe single-operator lifting for most adults. The built-in drain allows gravity drainage through a connected hose without lifting, making liquid disposal practical as a solo task.
What filter does the DP-CVC1121 use for fine dust?
Confirm the included filter rating with us. For fine dust applications (drywall, concrete, silica), a 1-micron or HEPA-rated filter is required to prevent fine particles from passing through the motor. Using a standard foam filter on fine dust shortens motor life and returns dust to the air.
Can the DP-CVC1121 be used for water damage restoration?
Wet/dry shop vacuums are suitable for surface water pickup in minor water intrusion events. For Category 1–2 water loss restoration, dedicated restoration wet vacuums and truck-mount extraction units are more efficient for high-volume water removal. The 21-gallon tank is appropriate for single-room localized spill response.
What is the stainless steel tank's advantage over polypropylene?
Stainless steel resists impact damage from debris and maintains structural integrity when vacuuming sharp construction materials. It also resists corrosion from the acidic and chemical-laden liquids common in construction and automotive environments that can degrade and crack polypropylene tanks over time.
Does the 2-in-1 design affect suction performance?
The 2-in-1 design refers to configuration versatility, not suction mode differences. Suction performance is consistent regardless of whether the unit is operated in its stationary or portable configuration — the motor and filtration system are the same in both modes.

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