The 5 Best Hose Attachments for Car Washing

The 5 Best Hose Attachments for Car Washing

When it comes to keeping your car clean, you have two options: you can go to a company to have it washed, or you can do it yourself. This is where the best car wash hose attachments come in handy to save you some money. While Amazon has plenty of options, the clear winners have been carefully designed and rated highly by reviewers.

What to Look for in the Best Hose Attachments for Car Washing

There are two primary types of hose attachments that are ideal for washing your car: foam guns and flow-through brushes. Foam guns have a container between the handle and the mouthpiece; the water from the hose is passed through a cleaning product along with some air, making it foam before it hits your car. (Although you can scrub your car lightly with a mitt or towel, the foam should do most of the work.) Then just rinse it off for a quick, easy wash.

A flow-through brush, on the other hand, directs the water through the elongated handle and between the bristles, so you can scrub and rinse at the same time – including the top of the car. Most of these brushes do not apply the cleaning solution automatically, so you’ll have to do it yourself, but they’re great for deep cleaning hard-to-reach areas on large vehicles and for removing tough stains from things like juice and grime.

Whatever type of attachment you choose, keep compatibility in mind. All of these attachments (except the last one, which is for a pressure washer) will fit a standard garden hose, but some may require special adapters to work properly.

Buy the best hose attachments for car washes

Be in a hurry? Here are the best choices for washing your car.

1. The Best Car Wash Bundle


  • Comes with everything you need except the hose to wash your car
  • Easy to connect/disconnect
  • Thousands of rave reviews


  • It goes through soap quickly

The Foam King car wash sprayer bundle contains a foam gun, a waterproof wash mitt with three different surfaces and a microfibre towel. All of these items are especially useful for getting your car sparkling clean, but the foam gun is the main selling point; it attaches to your hose with one click and it disconnects just as easily so you can use the included spray attachment to rinse. In addition, you can adjust the foam delivery according to your needs. So far, this bundle has received an overall rating of 4.3 stars from nearly 3,000 reviewers. (You can also buy the foam cannon mounting on its own for $39.)

A reviewer wrote: “Excellent product if you don’t have a high-pressure cleaner. Makes washing the car easier as it lathers the entire car before using the wash glove. now much faster and easier to wash my cars. Would recommend to anyone.”

Including: foam cannon and spray gun attachment, three-in-one wash mitt, retail towel| Additional Requirements: cleaning product

2. The best foam cannon on a budget


  • Costs about $20
  • Has five spray modes
  • Is a bestseller on Amazon


  • According to reviewers, it is not the most sustainable option

For those looking for an affordable attachment that gets the job done, there’s the Untel car wash cannon. Although it costs about half the competition, it is a bestseller with more than 4,500 reviews because it is easy to use, effective and affordable. Simply fill the reservoir with cleaning solution, attach it to your hose and choose one of five spray modes; it will then create a layer of thick foam that covers your car to remove dirt, salt and watermarks.

A reviewer wrote: “This is without a doubt the best value for money you can get if you only have a regular hose and not a pressure washer. I imagine all other foam guns are pretty much the same but double the price. Used this with Carpro Reset and got a lot of foam and suds. It’s not a shaving cream, but still fantastic.”

Including: foam cannon and spray gun attachment | Additional Requirements: cleaning product

3. The best flow brush for cars


  • Renewable
  • Scratch resistant
  • Comes with an adapter that fits most hoses


  • Not ideal for high water pressure

The soft but effective bristles on this car wash brush are specially designed to remove dirt and juice without scratch your car, while the aluminum bar is lightweight, yet extends to 51 inches, so it works well with cars large and small. Just attach a hose to the end of the handle and water will flow through the pole and bristles, giving you extra power when scrubbing tough stains. There’s even an included adapter and a switch that lets you turn the water off and on.

A reviewer wrote: “What a great decision. I have a large Ram pickup and an SUV and it would exhaust me to do both on the same day. This halves the time. […] Make it good and soapy before you start, and there are no scratches in the paint or clear coat, trust me, I checked. Now I can do 4 cars in one day and it’s so easy.”

Including: flow brush, adapter | Additional Requirements: soap

4. The Best RV Wash Brush


  • Provides a range of 12 feet
  • Sturdy and well designed
  • Includes adapters and silicone rings for a tight fit


If you have an RV, bus, big truck, or even a boat, this is it car wash brush is the way to go. It’s expensive, but it reaches up to 12 feet to clean the sides and top of your vehicle. Like its shorter counterpart above, it also has a flow-through handle and soft bristles, but the head is 12 inches long and rounded to reach into tight spaces. It also includes an adapter and silicone rings so you can find the best fit for your hose.

A reviewer wrote: “I use this to wash cars and my large RV. It reaches the top of my RV at 11 feet no problem. The brush is soft and does not scratch the paint of my cars. I love that the head is completely surrounded by bristles so there is no plastic surface to scratch the cars. Heavy duty pole that can also be used for painting or to set up a push broom head. Good buy.”

Including: flow-through brush, adapter, silicone rings | Additional Requirements: soap

5. The Best Full Car Detailing Kit


  • Includes everything you need for detailing, inside and out
  • Quality foam jet gun and solution
  • Best-selling set with nearly 20,000 reviews


yes the Chemical Guys 14 Piece Arsenal Car Wash Kit costs $100 — but reviewers write it’s “worth every penny” if you want your car to look “brand new.” It’s a bestseller in cleaning kits and has nearly 20,000 reviews, as it comes with everything you need for deep detailing, inside and out. You’ll receive both scrubbing tools and cleaning sprays, but the Torq foam jet gun is particularly noteworthy; it connects to your hose to create a thick, self-cleaning foam (solution included) without the need for a pressure washer.

A reviewer wrote“I went to buy this with low expectations of how well the garden hose foam gun would work, but honestly I’m not impressed and will continue to use this over the pressure washer. Easy to use, very effective and easy to use. The chemicals provided all smell great and the quality of the other tools and accessories is well weighted and feels very high quality. If you’re not sure about this product, trust me…it’s worth it!”

Including: Butter Wet Wax, Honeydew Snow Foam, Diablo Wheel Gel, Silk Shine Dressing, Signature Glass Cleaner, Detailing Bucket, Cyclone Dirt Trap, Torq Foam Blaster Foam Gun, Microfiber Wash Mitt, Short Steel Brush, 3 Microfiber Towels, dressing applicator | Additional Requirements: no

Also great: the best car wash attachment for pressure washers


  • Creates enough foam for scrub-free car wash
  • Five nozzles create all different water patterns
  • Best selling option on Amazon


  • Only works for a pressure washer (no garden hose)

Finally, if you came here looking for a high-pressure cleaner attachment (rather than a hose mount), this foam cannon is one of the highest rated on Amazon. It includes the pressure washer’s water gun body, adjustable foam lance, and five nozzle tips, all for under $30. Plus, it’s powerful and gets the job done without too much elbow grease. No wonder it has an overall rating of 4.3 stars from over 4,400 reviewers.

A reviewer wrote: “I read many reviews of various foam cannons before landing on the DUSICHIN DUS-018 foam cannon. […] I can’t put into words the amount of foam that completely covered the car with a thick shaving cream-like lather. The application was very simple and saved a lot of time in the process. I let the foam do the work and then rinsed the car.”

Including: adjustable foam lance, water gun body, five nozzles for pressure washers | Additional Requirements: pressure washer