Skip to content
Dapper Supply DP-SPW1115 Surface Pressure Washer Cleaner – 18

Dapper Supply DP-SPW1115 Surface Pressure Washer Cleaner – 18" Path, 4350 PSI, 2 Hose Adapters

Brand: Dapper SupplySKU: DP-SPW1115In Stock – Ready to Ship
$219.00
FREE SHIPPING on this item

Ships from US manufacturer with factory warranty

Ach Direct DebitAmazon American Express Apple Pay Diners ClubDiscoverGoogle Pay Mastercard PayPalShop Pay USDC Visa
Authorized RetailerFactory-authorized dealer with genuine products
Manufacturer's WarrantyFull manufacturer warranty included
30-Day ReturnsHassle-free returns within 30 days
Lowest Price GuaranteedWe match any competitor's price
Ordering 3+ units? Call for volume pricing – (978) 295-7538
Order before 5:00 PM EST for same-day dispatch. Estimated delivery:

Need help choosing? Talk to an expert

(978) 295-7538

Dapper Supply DP-SPW1115: 18-Inch 4350 PSI Surface Cleaner with 2 Hose Adapters

The Dapper Supply DP-SPW1115 is an 18-inch rotating surface cleaner rated for up to 4350 PSI, with two hose adapters included for compatibility with multiple pressure washer fitting types. The wider 18-inch path versus the DP-SPW1114 covers more flat surface area per pass, reducing cleaning time on driveways, patios, and commercial hard surfaces.

18-Inch Path, 4350 PSI, and 2-Hose-Adapter Compatibility

  • 18-inch cleaning path — 20% wider than the 15-inch DP-SPW1114, covering more surface per pass on large driveways and commercial pads
  • 4350 PSI maximum pressure rating — accepts the output of high-performance commercial and prosumer gas pressure washers
  • 2 hose adapters included — enables connection to pressure washers with different outlet fitting sizes, increasing compatibility across equipment brands
  • Dual rotating nozzles — even pressure distribution eliminates streak lines on concrete, asphalt, and paving stone
  • Durable steel and polymer housing — rated for commercial-frequency use on driveways, commercial walkways, and building perimeters
  • Rolling wheel base — smooth rolling over flat surfaces reduces operator push force during cleaning passes

Property Maintenance and Cleaning Contractor Applications for the DP-SPW1115

Pressure washing contractors use the DP-SPW1115 on residential driveway cleaning jobs where an 18-inch path covers a standard two-car driveway in half the passes required by a 15-inch model. Commercial property maintenance teams use it on shopping center walkways, restaurant exterior pads, and bank drive-through lanes where flat concrete cleaning is scheduled monthly. Building service contractors clean parking garage floors and loading dock aprons with the wider path during facility turnaround windows. Homeowners use it on large concrete driveways and expansive patio areas where the 18-inch path meaningfully reduces cleaning session time.

Compatibility and What Ships

Ships with surface cleaner, 2 hose adapters, and assembly documentation. Verify pressure washer GPM meets the cleaner's minimum flow rate for optimal rotating nozzle performance before ordering.

Brand Dapper Supply
Model DP-SPW1115
Cleaning Path 18 inches
Max Pressure 4350 PSI
Included Accessories 2 hose adapters
Compatible With Most pressure washers

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 (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 (978) 295-7538.

Product Image
Added to cart
Dapper Supply DP-SPW1115 Surface Pressure Washer Cleaner – 18Dapper Supply DP-SPW1115 Surface Pressure Washer Cleaner ...
View Cart
$219.00

Frequently Asked Questions

What is the advantage of 2 hose adapters over a single fitting?
The 2 included adapters allow connection to pressure washers with different outlet fitting sizes — typically M22 and 3/8-inch quick-connect are the two most common configurations. Without adapters, you may need a separate adapter purchased from a hardware store.
How does 18 inches compare to the 15-inch DP-SPW1114?
The 18-inch path covers 44% more surface area per pass than a 15-inch cleaner (18² vs 15² in terms of proportional coverage). On a 400-sq-ft driveway, this reduces pass count from approximately 27 to 22 — noticeable time savings on repeated cleaning jobs.
What minimum GPM does the DP-SPW1115 require?
Rotating surface cleaners require minimum flow to spin the nozzle bar effectively. Contact us or review the product spec sheet for the exact minimum GPM requirement. Most 18-inch cleaners require at least 2.5 GPM for consistent nozzle rotation and streak-free coverage.
Is 4350 PSI too aggressive for residential concrete?
4350 PSI is the maximum rating — not the required operating pressure. Use the pressure washer's unloader valve to reduce working pressure to 2500–3000 PSI for standard residential concrete cleaning. Higher PSI is useful for heavy oil stains, mold, and traffic soils on commercial surfaces.
Can the DP-SPW1115 clean around obstacles like drain grates and expansion joints?
The circular footprint of an 18-inch surface cleaner requires manual wand work around drain grates, post bases, and expansion joint edges. Plan to finish corners and obstacles with a standard wand after the surface cleaner pass.
How should I maintain the rotating nozzle assembly?
Flush the nozzle assembly with clean water after each use to prevent mineral and detergent buildup in the nozzle orifices. Inspect nozzle tips for wear or clogging — worn nozzles produce uneven spray patterns that cause streak lines on cleaned surfaces.
Does this surface cleaner work with hot water pressure washers?
Contact us to confirm the DP-SPW1115's hot water temperature rating. Most polymer-housing surface cleaners are rated for cold water use only. Some commercial-grade models handle up to 140°F–160°F. Using a hot water washer beyond the cleaner's rated temperature will damage internal seals.

Why Choose US Cleaning Tools?

See the price, buy now, get it fast. No quotes, no callbacks, no sales rep required.

  • No Quote Needed — All prices shown. Click buy, checkout, done.
  • Authorized Dealer — Brand-new units with full manufacturer warranty.
  • Trusted by 10,000+ Facilities — Schools, warehouses, contractors nationwide.
  • Expert Support — Real specialists at (978) 295-7538.
  • Fast Shipping — Trackable delivery in 2–8 business days.

Frequently Asked Questions

1. What payment methods can I use?

We accept Visa, MasterCard, American Express, Diners Club, Discover, major debit cards, and digital wallets like PayPal, Google Pay, Meta Pay, and Apple Pay.

2. When will my payment be processed?

Your credit/debit card or PayPal account will be charged when you place your order. Secure payment processing protects your information.

3. Will I receive an order confirmation?

Yes, a confirmation email will be sent to the provided email address once the order is placed.

4. How long does it take to process an order?

Orders are processed within 1-2 business days and then prepared for shipment.

5. How long does it take for my order to arrive?

Estimated arrival time (ETA) is 5-7 business days for all orders.

6. Do you offer warranty?

All our products come with a manufacturer warranty of at least 1 year, depending on the brand.

― Easy and convenient payment ―
Ach Direct Debit Amazon American Express Apple Pay Diners Club Discover Google Pay Mastercard PayPal Shop Pay USDC Visa
― Verified security ―
✔ Secure payment    ✔ 30-day return policy    ✔ Data protection

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare