4 GPM to 4.9 GPM Semi-Pro Gas Pressure Washers

Loading Image
Filter ▼
  • Best Selling
  • Price: Low to High
  • Price: High to Low
  • Name: A-Z
  • Name: Z-A
  • Recommends Only
  • Closeouts Only
  • In-stock Only
  • Next Day Air Only
  • Availability
Model Number ALH4240 is the Number 1 Seller
Learn More About Simpson ALH4240
Simpson
Model ALH4240 is a Recommended Product
Simpson Professional ALH4240 4200 PSI (Gas - Cold Water) Aluminum Frame Pressure Washer w/ Honda GX390 Engine & CAT Pump
Model: 60688
30% Buy This
4.8 out of 54.8 out of 54.8 out of 54.8 out of 54.8 out of 5(54)
Q&A (2)
$1,199.00
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Model Number PS60843-KIT is the Number 2 Seller
Learn More About Simpson PS60843-KIT
Simpson
Simpson PowerShot Professional 4400 PSI (Gas - Cold Water) Pressure Washer Kit w/ 20" Surface Cleaner & Extra 50' Hose
Model: PS60843-KIT
24% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(2)
View All 4 GPM to 4.9 GPM Semi-Pro Gas Pressure Washers on Sale
On Sale Ends 06/15
$1,020.58
Was 
$1,133.98
SAVE $113.40
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Model Number PS4240S-KIT is the Number 3 Seller
Learn More About Simpson PS4240S-KIT
Simpson
Simpson PowerShot Professional 4200 PSI (Gas-Cold Water) Pressure Washer Kit w/ Honda Engine, 20" Surface Cleaner & Extra 50' Hose
Model: PS4240S-KIT
12% Buy This
Write a Review
View All 4 GPM to 4.9 GPM Semi-Pro Gas Pressure Washers on Sale
On Sale Ends 06/15
$1,264.49
Was 
$1,404.99
SAVE $140.50
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Model Number PS60843 is the Number 4 Seller
Learn More About Simpson PS60843
Simpson
Model PS60843 is a Recommended Product
Simpson PowerShot Professional PS60843 4400 PSI (Gas - Cold Water) Pressure Washer
Model: 60843
11% Buy This
4.4 out of 54.4 out of 54.4 out of 54.4 out of 54.4 out of 5(55)
$799.00
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Model Number PS4240S is the Number 5 Seller
Learn More About Simpson PS4240S
Simpson
Simpson PowerShot Professional 4200 PSI (Gas-Cold Water) Pressure Washer w/ Honda GX390 Engine
Model: 60456
10% Buy This
4.7 out of 54.7 out of 54.7 out of 54.7 out of 54.7 out of 5(89)
Q&A (2)
View All 4 GPM to 4.9 GPM Semi-Pro Gas Pressure Washers on Sale
On Sale Ends 06/10
$979.00
Was 
$1,199.00
SAVE $220.00
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Learn More About Pressure-Pro E4040HC
Pressure-Pro
Pressure-Pro Professional 4000 PSI (Gas-Cold Water) Aluminum Frame Pressure Washer w/ Honda GX 390 Engine & CAT Pump
Model: E4040HC
3% Buy This
4.8 out of 54.8 out of 54.8 out of 54.8 out of 54.8 out of 5(108)
Q&A (11)
$1,495.00
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About DeWalt DXPW60605
DeWalt
DeWalt Professional 4200 PSI (Gas- Cold Water) Pressure Washer w/ Honda GX390 Engine & CAT Pump
Model: 60605
2% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(12)
Q&A (3)
$1,249.00
Only 4 In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About Yamaha PW4040
Yamaha
Yamaha Professional 4000 PSI (Gas - Cold Water) Pressure Washer w/ CAT Pump
Model: PW4040
2% Buy This
4.3 out of 54.3 out of 54.3 out of 54.3 out of 54.3 out of 5(9)
$1,329.00
Only 1 In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About BE P4013HJS
BE
BE Professional 4000 PSI (Gas-Cold Water) Pressure Washer w/ CAT Pump & Honda GX390 Engine
Model: P4013HJS
2% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
Q&A (1)
$1,528.99
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About Simpson ALWB60825
Simpson
Simpson WaterBlaster Professional 4400 PSI (Gas - Cold Water) Belt-Drive Aluminum Frame Pressure Washer
Model: 60825
2% Buy This
Write a Review
View All 4 GPM to 4.9 GPM Semi-Pro Gas Pressure Washers on Sale
On Sale Ends 06/10
$999.00
Was 
$1,199.99
SAVE $200.99
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Learn More About Simpson 61026
Simpson
Simpson IR61026 Industrial Series 3500 PSI (Gas - Cold Water) Pressure Washer w/ Honda GX270 Engine
Model: IR61026
1% Buy This
3.0 out of 53.0 out of 53.0 out of 53.0 out of 53.0 out of 5(1)
View All 4 GPM to 4.9 GPM Semi-Pro Gas Pressure Washers on Sale
On Sale Ends 06/15
$988.29
Was 
$1,098.10
SAVE $109.81
Only 2 In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Learn More About BE PE-4013HWPSCOMZ
BE
BE Professional 4000 PSI (Gas-Cold Water) Pressure Washer w/ Honda GX390 Engine & Stainless Steel Frame
Model: PE-4013HWPSCOMZ
1% Buy This
4.6 out of 54.6 out of 54.6 out of 54.6 out of 54.6 out of 5(12)
Q&A (1)
$1,329.99
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About Simpson WB4200
Simpson
Simpson WaterBlaster Professional 4200 PSI (Gas-Cold Water) Belt-Drive Pressure Washer w/ Honda GX390 Engine
Model: 60205
1% Buy This
4.9 out of 54.9 out of 54.9 out of 54.9 out of 54.9 out of 5(8)
Q&A (2)
View All 4 GPM to 4.9 GPM Semi-Pro Gas Pressure Washers on Sale
On Sale Ends 06/10
$1,399.00
Was 
$1,549.00
SAVE $150.00
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About DeWalt DXPW4400
DeWalt
DeWalt Professional 4400 PSI (Gas-Cold Water) Pressure Washer w/ Honda GX390 Engine
Model: 60896
1% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
$1,499.99
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About BE PE-4013HWPSGEN
BE
BE Professional 4000 PSI (Gas - Cold Water) Pressure Washer w/ Honda GX390 Engine
Model: PE-4013HWPSGEN
1% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
$1,369.99
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About Pressure-Pro PP4440K
Pressure-Pro
Pressure-Pro Dirt Laser 4400 PSI (Gas-Cold Water) Pressure Washer w/ Kohler Engine
Model: PP4440K
1% Buy This
Write a Review
$1,099.00
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About Briggs & Stratton 20507
Briggs & Stratton
Briggs & Stratton Professional 4000 PSI (Gas-Cold Water) Pressure Washer
Model: 20507
4.5 out of 54.5 out of 54.5 out of 54.5 out of 54.5 out of 5(17)
Q&A (2)
$899.00
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Learn More About DeWalt DXPW60606
DeWalt
DeWalt Professional 4200 PSI (Gas - Cold Water) Belt-Drive Pressure Washer w/ Honda Engine & CAT Pump
Model: 60606
4.0 out of 54.0 out of 54.0 out of 54.0 out of 54.0 out of 5(2)
Q&A (2)
$1,999.00
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About BE PE-4013HWPSCAT
BE
BE Professional 4000 PSI (Gas - Cold Water) Pressure Washer w/ Honda GX390 Engine & CAT Pump
Model: PE-4013HWPSCAT
2.5 out of 52.5 out of 52.5 out of 52.5 out of 52.5 out of 5(2)
$1,499.99
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About Simpson ALWB60827
Simpson
Simpson WaterBlaster Professional 4200 PSI (Gas - Cold Water) Belt-Drive Aluminum Frame Pressure Washer w/ Honda GX390 Engine
Model: ALWB60827
3.0 out of 53.0 out of 53.0 out of 53.0 out of 53.0 out of 5(1)
View All 4 GPM to 4.9 GPM Semi-Pro Gas Pressure Washers on Sale
On Sale Ends 06/10
$1,449.00
Was 
$1,549.00
SAVE $100.00
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About Generac 6565
Generac
Generac Semi-Pro 4200 PSI (Gas - Cold Water) Pressure Washer
Model: 6565
2% Buy This
4.6 out of 54.6 out of 54.6 out of 54.6 out of 54.6 out of 5(35)
Q&A (2)
$989.00
Backordered
Shipping Icon
Est. Ship Date Jun 09
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Backorder