21 best karcher under $20.00
We picked 21 karcher from AliExpress with real orders and good reviews. Prices go from $3.66 to $16.90, the average rating is 4.8 stars and the most popular one has 9.5k orders. Every product opens on AliExpress, where you pay with buyer protection.
Updated: 2026-11
- 1
-57%Car Wash Snow Foam Lance Foam Nozzle Foam Cannon Foam Generator for Daewoo Hammer Karcher Huter Makita High$16.49 $38.46★ 4.9 · 9.5k soldView on AliExpress → - 2
-64%750ML Snow Foam Lance, Adjustable Foam Cannon Sprayer Nozzle for Karcher K2 K3 K4 K5 K6 K7 Car Pressure Washer$8.29 $23.14★ 4.9 · 9.2k soldView on AliExpress → - 3
-56%Pressure Washer Hose Connector Converter, M22 Outlet Adapter Compatible with Karcher/Nilfisk/Stihl High$5.35 $12.24★ 4.9 · 8.5k soldView on AliExpress → - 4
-57%Pressure Washer Aluminum Foam Lance Foam Nozzle Car Wash Foam Maker for Karcher Elitech Bort AR Bosch$16.90 $39.70★ 4.9 · 5.7k soldView on AliExpress → - 5
-60%Foam Cannon for Karcher K2 K3 K4 K5 K6 K7 Adjustable Snow Cannon Foam Lance kit Pressure Washer Nozzle Car$10.81 $26.73★ 4.8 · 4.9k soldView on AliExpress → - 6
-60%High Pressure Wash Ball Valve Kit 1/4" Quick Connector For Karcher Lavor Stihl Nilfisk Hose Direct Connect$11.65 $29.16★ 4.9 · 4.7k soldView on AliExpress → - 7
-67%750ML Snow Foam Lance For Karcher K2 K3 K4 K5 K7 Car Pressure Washers Soap Foam Generator With Adjustable$9.13 $27.58★ 4.8 · 4.5k soldView on AliExpress → - 8
-57%Specially Used as Accessories For KARCHER High-pressure Water Gun K2K7 Quick Adapter Car Washing Nozzle Five$5.14 $11.88★ 4.8 · 4k soldView on AliExpress → - 9
-56%M22 14MM Male Outlet High Pressure Washer Gun to Hose Connector for Karcher K2-K7 Car Cleaning Adapter Nozzle$4.71 $10.68★ 4.9 · 3.9k soldView on AliExpress → - 10
-63%High Pressure Washer Adapter 1/4" Quick Connect For Karcher K2 K3 K4 K5 K6 K7 Wash Gun Anti-Winding$3.88 $10.63★ 4.9 · 3.7k soldView on AliExpress → - 11
-55%High Pressure Washer Water Filter For Karcher K2 K3 K4 K5 K6 K7 G 3/4'' Water Filters With 2 Filter Cores For$4.93 $10.99★ 4.9 · 3.2k soldView on AliExpress → - 12
-57%M22 14MM Thread Male Adapter for Karcher K2-K7 Pressure Washer Gun to Water Hose Pipe Quick Convert Nozzle$3.66 $8.53★ 4.9 · 2.1k soldView on AliExpress → - 13
-42%For Karcher K2 K3 K4 K5 K6 K7/Lavor pressure washer Cleaning brush for washing machine washing bucket tornado$7.05 $12.09★ 4.4 · 1.2k soldView on AliExpress → - 14
-67%M22-14 Brass Connector Compatible for With Karcher HD Series Pressure Washers High Pressure Water Gun Adapter$7.45 $22.35★ 4.9 · 1.1k soldView on AliExpress → - 15
-57%Pressure Washer 750ML Snow Foam Generator Lance Foam Cannon For AR Nilfisk Karcher Lavor STIHL Huter$11.86 $27.76★ 4.9 · 848 soldView on AliExpress → - 16
-56%Metal M22-14mm Quick Connect Adapter for K-Series Pressure Washers - Fits Karcher, Nilfisk, Bosch, Parkside &$5.35 $12.26★ 4.9 · 705 soldView on AliExpress → - 17
-54%4350PSI Graffiti Pressure Washer Gun Kit, 1L Foam Cannon 1/4" Nozzle Set + Optional Karcher Adapter & Rubber$12.91 $28.26★ 4.6 · 463 soldView on AliExpress → - 18
-69%High Pressure Washer Gun Spray Gun with Jet Lance Turbo Lance Pistol for Karcher K-series Pressure Washer$9.32 $30.55★ 4.4 · 338 soldView on AliExpress → - 19-39%High Pressure Water Gun For Karcher K2-K7 Car Wash Supplies Spray Power Clean Portable Clean Machine Jet$7.90
$12.94★ 4.8 · 288 soldView on AliExpress → - 20
-45%Car Wash Gun High Pressure Washer Gun Spray Gun with Jet Lance Turbo Lance Pistol for Karcher K-series$13.24 $24.06★ 5.0 · 42 soldView on AliExpress → - 21
-50%Car Water Tank Removal-Free Radiator Condenser Cleaning Tool Kit High Pressure Cleaner For Karcher LAVOR$10.50 $21.00★ 4.7 · 41 soldView on AliExpress →
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