Customer reviews from kaercher.com
Karcher - eco!Booster Pressure Washer Nozzle: 1/4" Quick Connect, 50% More Cleaning Power for Cars, Fences & Patios
Average customer rating
4.7
(45 Reviews)
Rating breakdown 45 reviews
5 Stars
38
4 Stars
4
3 Stars
1
2 Stars
0
1 Star
2
0%of customers recommend this product.
(
0 out of
1)
Customer Reviews for Karcher - eco!Booster Pressure Washer Nozzle: 1/4" Quick Connect, 50% More Cleaning Power for Cars, Fences & Patios
Customer Rating
3
Water sprayed everywhere
on February 23, 2026
Posted by: MeganK
[This review was collected as part of a promotion.] The set up was a little difficult as the threads were not cooperating. We tried to use it on the driveway and the water kept spraying from the sides. I’m not sure if it’s defective or not.
Written by a customer while visiting influenster.com
Customer Rating
4
Works well!
on February 24, 2026
Posted by: SassM
[This review was collected as part of a promotion.] This attachment works well, though I’m not a fan of the plastic encasement. It feels a bit cheap. We’ll see how it holds up over time. But if it gets dropped, I fear it will crack.
Written by a customer while visiting influenster.com
Customer Rating
5
So impressed
on February 26, 2026
Posted by: TramN
[This review was collected as part of a promotion.] I am extremely impressed with this water booster nozzle. The difference in water pressure is noticeable immediately. It delivers a strong and steady stream that makes washing my car, cleaning the driveway and watering plants much faster.
(click to see the video)
Written by a customer while visiting influenster.com
Customer Rating
5
Great attachment for pressure washer
on February 26, 2026
Posted by: BHAVIKAC
[This review was collected as part of a promotion.] It’s a great attachment for my pressure washer . Fits perfectly and works great ! Good pressure and since it’s wide covers a wider area of cleaning unlike the regular ones that has one stream . The attachment itself is light weight and portable ! Can’t wait to use it once the weather becomes better !
Written by a customer while visiting influenster.com
Customer Rating
5
So easy to use.
on March 2, 2026
Posted by: JodiN
[This review was collected as part of a promotion.] This is great for spot cleaning smaller stains, or big stains on smaller areas. I attached this to my pressure washer to clean some stains on my driveway, it took just a few minutes. It easily attaches.
Written by a customer while visiting influenster.com
Customer Rating
5
Good product
on March 3, 2026
Posted by: PhuongP
[This review was collected as part of a promotion.] I used this product to wash my car and it works so good. I love its design because it’s easy assembly and clean. On vehicles, it helps move road film and soap quickly.
Written by a customer while visiting influenster.com
Customer Rating
5
Powerful and sleek
on March 14, 2026
Posted by: HollieG
[This review was collected as part of a promotion.] This eco booster pressure washer accessories worked perfectly for the job I needed it for. We like to wash our own vehicles and ATVs so having this attachment feels like our own car wash at home. The sleek design to increase the are performance is a must have. The size is perfect for what you need to do either a job that’s big or small this will handle it. I love this comes with a 1 year limited warranty. Overall I am very happy with the results.
(click to see the video)
Written by a customer while visiting influenster.com
Customer Rating
5
Perfect spray
on March 17, 2026
Posted by: JosephM
[This review was collected as part of a promotion.] This pressure washer spray tip is amazing! The spray pattern make it near impossible to damage whatever you’re spraying!! I’ve been using it a lot to clean my house and patio furniture!
Written by a customer while visiting influenster.com