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
(38 Reviews)
Rating breakdown 38 reviews
5 Stars
33
4 Stars
1
3 Stars
2
2 Stars
0
1 Star
2
67%of customers recommend this product.
(
2 out of
3)
Customer Reviews for Karcher - eco!Booster Pressure Washer Nozzle: 1/4" Quick Connect, 50% More Cleaning Power for Cars, Fences & Patios
Customer Rating
1
NO CFM WILL NOT EVEN BLOW LEAfFCAN NOT BELIEVE IT
on May 16, 2026
Posted by: SSBBQ
Gender:Female
Verified Purchase:Yes
NO CFM BARLEY BLOWS A LEAF no power no CFM nothing barely blows a lead for any dirt now I know why it was on sale I was looking for a low high switch nothing that just it has it won't blow anything it blows but there's nothing there there's no there's no CFM behind it at all but a disappointment from Karcher I've always bought Karcher equipment your pressure washers are great this is the first time I went with an electric battery pressure washer I mean the blower and very disappointed engineering is terrible it's definitely not from Karcher and I don't I don't know why KARCHER even has their name oN THIS EQUIPMENT!
Written by a customer while visiting kaercher.com
Customer Rating
5
Ecobooter
on May 22, 2026
Posted by: RonaldG
[This review was collected as part of a promotion.] The cleaning is excellent and quick, and the quality is superb. The size is great, as is the design. And maintenance is easy. Everything is very good; I can recommend them for cleaning any area.
Written by a customer while visiting influenster.com
Customer Rating
5
Save water while cleaning effectively
on May 31, 2026
Posted by: JonathanM
[This review was collected as part of a promotion.] This was a simple to use attachment for my electric pressure washer. The quick connect system popped on immediately, and i was able to direct a wider pressurized spray of water where I wanted it, saving water while still getting an effective clean. Great for driveways and cars. Highly recommended!
Written by a customer while visiting influenster.com
Customer Rating
5
Improves cleaning power, saves time, and delivers excellent coverage with easy setup.
on May 31, 2026
Posted by: YoelT
[This review was collected as part of a promotion.] The Kärcher eco!Booster is a great upgrade for pressure washing. It noticeably improves cleaning performance while using water more efficiently than a standard spray lance. I used it on concrete, driveways, and outdoor surfaces, and it removed dirt faster with excellent coverage. The material feels durable and well-made, and installation was quick and straightforward. The packaging was secure, and everything arrived in perfect condition. One of the best features is how it increases cleaning efficiency without increasing water consumption. It saves time and delivers consistent results. Overall, it’s a practical accessory that makes pressure washing easier and more effective.
Written by a customer while visiting influenster.com
Customer Rating
5
Easy to use
on June 4, 2026
Posted by: MiraP
[This review was collected as part of a promotion.] My husband says it works perfectly. You can attach it to any pressure washer up to 3000 PSI max pressure and 1/4” quick connect connection saving energy and time.
Written by a customer while visiting influenster.com
Customer Rating
5
Perfect
on June 22, 2026
Posted by: AngelE
[This review was collected as part of a promotion.] It’s very practical and very good.
It connects easily and its material is durable.
It is necessary to wash cars as well as water floors or grass.
It works perfectly
It works perfectly
Written by a customer while visiting influenster.com