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SIMPSON

Simpson Cleaning ALH4440 Aluminum Series 4400 PSI Gas Pressure Washer, 4.0 GPM, CRX 420 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 3/8-inch x 50-Foot Monster Hose

    • Based on 407 reviews
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Style: 4400 PSI


Features

  • Professional Performance: Easy-to-assemble and easy-to-start with its CRX 420 engine commercial series engine, the Aluminum Series power washer is great for contractors who specialize in deck cleaning, wood restoration, and all other professional services
  • Power and Durability: A powerful, reliable, maintenance-free CAT Industrial triplex plunger pump delivers 4400 PSI at 4.0 GPM and includes thermal relief to prevent overheating
  • Sturdy and Portable: The aircraft grade aluminum platform with brushed extruded aluminum tubing offers durability and corrosion resistance; 13-inch premium pneumatic tires deliver ease of maneuverability across various terrain and uneven ground
  • Includes Quality Simpson Accessories: Monster 3/8-inch x 50-foot high-pressure hose is kink- and abrasion-resistant; 5 Quick connect nozzle tips: 0, 15, 25, 40 and Soap; Steel wand/lance; Professional spray gun with safety lock-out
  • Important Notes: 50-State Compliant; All pressure washers are 100% functionally tested in factory and may contain minimum residual fuel/oil or fuel odor; Pump/Hose Connection: Threaded M22 connection

Description

Aluminum ALH4440 50-State 4400 PSI at 4.0 GPM CRX® 420 with CAT PUMPS®, Cold Water Professional Gas Pressure Washer

Brand: SIMPSON


Power Source: gas_powered


Color: Black and Silver


Maximum Pressure: 4400 Pound per Square Inch


Item Weight: 133 Pounds


Hose Length: 50 Feet


Product Dimensions: 38"L x 23.5"W x 29"H


Tank Volume: 4 Gallons


Maximum Flow Rate: 4 Gallons Per Minute


Brand: SIMPSON


Power Source: gas_powered


Color: Black and Silver


Maximum Pressure: 4400 Pound per Square Inch


Item Weight: 133 Pounds


Hose Length: 50 Feet


Product Dimensions: 38"L x 23.5"W x 29"H


Tank Volume: 4 Gallons


Maximum Flow Rate: 4 Gallons Per Minute


Item Weight: 133 pounds


Manufacturer: Simpson


Country of Origin: USA


Item model number: ALH4440


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Similar Products

Top Amazon Reviews

    • 5 Star Performance, Zero Star Packaging
Style: 4200 PSI 4.0 GPM
Review Image by Sam Vert Sam Vert
Review Image by Sam Vert Sam Vert
This is my first pressure washer and I wanted to get a good one. Sure, I could save some coin buying a lesser unit, but I didn't want to spend all weekend cleaning my driveway and patio. I'm glad I got the big one. Mine was slightly damaged during shipping; more on that later. After adding the included oil and filling the tank with fresh gasoline, I fed the pump some hose water and pulled the recoil starter. It fired right up, as a Honda should! I started off with the rotary head (rated for 4.0 GPM) and it immediately began to clear the scum from my driveway. The engine is well muffled for such a large displacement, by the way. The 50 foot hose is adequate for most residential needs, but adding a 100 footer to the accessories pile would help for cleaning off rockeries and brickwork around the backyard. This is the Evergreen State after all and moss is EVERYWHERE! Moss has met it's match with this unit, but I digress.. The 4500 PSI rated hose is of a 3/8" size, and it's burly but not too unwieldy; there is a price for power. I found the hose needs a bit of attention to deliberately lay out according to your intended cleaning path because loops and twists are not easily handled without setting down the wand, walking back to the problem and uncoiling it manually. Again, it's par for the course here. The big Honda 390 pushes 4 gallons per minute with serious authority; it's easy to get cavalier with the wand but care must be used when getting close to wood as it will tear it up in no time flat, especially with a turbo head. Reducing the pressure and flow with the regulator on the wand proved invaluable around delicate structures and planter areas; I can't imagine using this machine without it. I really love the aluminum base and frame. It's nice to know that it will never rust and weight has been kept to a minimum. As for the CAT pump, what's not to like? Industrial duty and rebuildable, it's the best money can buy. And when it comes to pressure washers, it's really all about the pump. I can also say that if your plans for a pressure washer consist primarily of auto or boat washing, this unit is overkill extreme. An electric Karcher or similar machine would be much better suited to you. If you value your time as much as your money and want to spend more of it enjoying your property then cleaning it, this is the one to get! Now about the damage. The courier that delivered the box to my house had noted that they received it with the cardboard already torn and plastic shipping wrap bandaging up the sad sight. A brief inspection didn't show anything wrong, but as soon as the courier left, I noticed the frame had gotten bent and the handle wouldn't slide on. I decided to just bend the post back in place enough to slide the handle on and live with it. Thankfully the engine proper didn't sustain any blows. I've given the unit 5 stars because I think it deserves it, but Simpson has got to do something about their packaging. It's totally inappropriate to ship a 1300 dollar 125 pound machine in a 2 dollar single corrugated cardboard box. The machine was essentially swimming in a paper sack by the time it made it to my driveway. The wand and tube were simply dropped in the box without any extra protection and the fact that they weren't damaged or missing is nothing short of a miracle. In summary, I would say that if you order one of these, you're rolling the dice when it comes to damage. Be prepared to refuse the shipment or hassle with aftermath from a significant impact. ... show more
Reviewed in the United States on June 18, 2017 by Sam Vert Sam Vert
    • Thing is a beast. And yes, it was damaged when arrived
Style: 4200 PSI 4.0 GPM
Review Image by Jeepster Jeepster
Review Image by Jeepster Jeepster
I've been using one of the good ol honda troy bilts that is at least 20 years old. Its one of the good ones before they became cheap crap. Its always done the job, but it seems my pressure washing needs have done nothing but increase. I wanted a pressure washer that I could actually buy parts for and maybe rebuild the pump if needed. Some family members have bought two of the current cheap crap that you can buy at the local crap stores and they last maybe 3-4 years before the pump goes out. Nothing is rebuildable and Ive yet to be able to find a pump to replace them. I knew I wanted a honda engine and a cat pump, so here we are. This Simpson pressure washer is a beast. At max pressure (it is adjustable), it will easily cut a hole through a piece of wood. The surface cleaner works great and will now clean even the dirtiest concrete. It came with a quart of Amsoil oil, which is pretty cool. As many other reviews have said, it did come damaged. Its literally a 130lb pressure washer in a cardboard box, so Im not sure what they expect. It must be cheaper to deal with damaged goods than to protect the product. The box appeared to be fine, so I guess its spent some time upside down. The fuel tank and muffler guard are slightly pushed in, but it doesn't seem to be an issue. It works fine, so Im not sure if I'll worry about it. ... show more
Reviewed in the United States on May 15, 2023 by Jeepster Jeepster
    • Its a BeaST - Great Pressure Washer
Style: 4200 PSI 4.0 GPM
Review Image by TBonez TBonez
Folks this is an amazing beast of a pressure washer. I have to say it really is something, got my driveway and lanai done in nearly half the time. One thing to really understand is you need to relieve the pressure in the line when restarting it. When you start it move the pull cord out until it stops, then pull. The 390 Honda fires right up. If it gives any resistance, release the cord and slowly pull it until it stops, then pull to start. You will understand when you get it. This pressure washer may not be for users that do not use this type of equipment often or do not have some type of heavy duty requirements. Be careful as well, there is enough power here to slice a two by four in half so be careful when using the tips they can really do some damage if you're not paying attention. If you do not have any heavy duty jobs buy a cheaper washer. Great machine would tell anyone to purchase it. ... show more
Reviewed in the United States on June 2, 2023 by TBonez TBonez
    • I do not recommend this machine or the company that makes them.
Style: 4200 PSI 4.0 GPM
Review Image by German German
Review Image by German German
Review Image by German German
Review Image by German German
Review Image by German German
Review Image by German German
Review Image by German German
When I received it, it came with a few bumps and I tried to return it but in the end I didn't do it for work reasons, 6 months have passed and suddenly the water pump was used. 3 months ago I sent the guarantee that they provide by phone. The guarantor just says that they still do. I do not receive the answers from the Simpson company I really do not recommend this type of brands, you have to play it safe like Sthil. I make this new review of the state of the machine and the technician. It's been 7 months and Jason, representative of the simpson company, tells me that they will not repair the water pump and blames me for excessive use (it was only tested once, never used at work) and it will not be repaired. I lost jobs, money in advertising, billboards.Update 2023, after having spent 7 months in the repair shop today they called me to return what was left of the washing machine. They did not return it and I had to pay the shipping costs for it. The guarantee did not take care of the bomb, from the guarantee they exposed that it was due to excessive use but it was never used when it exploded. It only remains to say that this machine is rubbish and it is throwing money at them, the company that manufactures them is not interested in the product once it is sold. But I thank Amazon because the heavy goods reps helped find a way out for my . Thanks Amazon! 👍🏻 ... show more
Reviewed in the United States on May 27, 2023 by German German

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