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Westinghouse Pressure Washer Foam Cannon

I bought this a month ago and it is so handy. I use it for car washing and washing the house siding

compact design!

westinghouse.com

Bought this to pair with a new 3400E. 
Can't wait to get the chemicals off the undercarriage.

Fight the salt & mag.

Just brought this and it worked fast and good on my driveway.

16.5 Surface Cleaner

Can't wait to clean our vehicles with the foam cannon!

Love the Foam Cannon!

Glad with my purchase, the quality of this foam can is 10x greater than any other foam can Ive had

Ease of use

#1 Purchased in May
#2 Does great job on cleaning
#3 Would recommend

Works great easy to use

I have used these before and it is hit or miss but this one works really wel.l

Works much better than expected

I am very happy and very impressed with the quality and functionality of this item

Very well made surface cleaner

Very impressed with this foam cannon! Recommended the cannon to all my family.

Awesome Foam Cabin

Foam cannon is well built and works great lost of Suds

Well built foam cannon

Bought this to go with my Westinghouse pressure washer (which is great) in Sept 2024. I used it on my driveway with fantastic results. Fast forward to September 2025, and I went to do the same driveway, but it just won't spin. The filter and nozzles are clean. It appears to bind against the washers. I took it apart, cleaned everything, and it worked for a few minutes, then again stopped spinning. I looks like the nylon that it spins on has just worn down. This is apparenty not a replaceable part so it's just one use and done, don't waste your money.

Didn't last

This was my first time using a foam cannon, and it didn't work right out of the box. After a quick inspection, I realized the pickup tube was missing entirely. Even though the manual doesn't mention the tube at all, it's obviously a necessary part.

Luckily, I found a tube around the house that fit. Once I loaded the bottle with degreaser and adjusted the knob, it produced a ton of foam. For the price, it's hard to beat the performance. I'm looking forward to putting it to work on the house siding next.

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