Karcher Kärcher Pressure Washer K1700, 3 Spray Nozzles, vs MJJC Foam Cannon Pro V2.0 with 1/
Updated August 2026 — Karcher Kärcher Pressure Washer K1700, 3 Spray Nozzles, wins on power and sales rank, MJJC Foam Cannon Pro V2.0 with 1/ wins on price and portability.
The Kärcher Pressure Washer K1700 is a powerful all-in-one cleaning solution, while the MJJC Foam Cannon Pro V2.0 enhances foam production for existing pressure washers.
Why Karcher Kärcher Pressure Washer K1700, 3 Spray Nozzles, is better
Cleaning Power
K1700 delivers 2125 max PSI for tough grime.
Versatility
K1700 has three spray nozzles for various tasks.
Ease of Use
K1700 features an on/off foot switch for convenience.
Why MJJC Foam Cannon Pro V2.0 with 1/ is better
Price
MJJC is significantly cheaper at $89.
Foam Production
MJJC produces 30% denser foam than classic cannons.
Portability
MJJC is smaller and easier to store.
Overall score
Specifications
| Spec | Karcher Kärcher Pressure Washer K1700, 3 Spray Nozzles, | MJJC Foam Cannon Pro V2.0 with 1/ |
|---|---|---|
| Max PSI | 2125 | N/A |
| GPM | 1.46 | N/A |
| Tank Size | 0.5 gal | 40 oz |
| Weight | N/A | N/A |
| Foam Density | N/A | 30% denser |
Dimension comparison
Overview
When it comes to cleaning, the Kärcher Pressure Washer K1700 and the MJJC Foam Cannon Pro V2.0 offer unique benefits tailored to different needs. The K1700 is a powerful pressure washer designed for versatility across various surfaces, while the MJJC Foam Cannon enhances pressure washing with its snow foam technology. Both products cater to those looking to maintain the cleanliness of their vehicles and outdoor spaces, but they do so in distinct ways.
Cleaning Power
The Kärcher Pressure Washer K1700 delivers a robust 2125 max PSI and a flow rate of 1.46 gallons per minute, making it a formidable option for tackling tough grime and dirt. Its performance is CETA certified, ensuring that users can rely on its effectiveness. In contrast, the MJJC Foam Cannon Pro V2.0 does not directly measure pressure but is designed to work efficiently with pressure washers ranging from 1300 to 3600 PSI. It produces 30% denser foam compared to classic foam cannons, allowing for a more thorough cleaning experience. While the K1700 provides the raw power of pressure washing, the MJJC focuses on enhancing that experience with superior foam production.
Ease of Use
The Kärcher K1700 stands out with its user-friendly features, including an on/off foot switch that allows for easy operation without bending down. It also includes a removable detergent tank, making it simple to switch between cleaning solutions. The MJJC Foam Cannon, while requiring initial setup to connect to a pressure washer, features a new connection system that simplifies attachment without the need for PTFE tape. However, the need to adjust orifice nozzles based on pressure settings could add complexity for some users. Overall, the K1700 offers a more straightforward experience, while the MJJC provides a specialized tool for foam enthusiasts.
Versatility
The Kärcher K1700 is incredibly versatile, equipped with three different spray nozzles (15°, turbo, and 65°) that allow users to tackle various cleaning tasks, from cars to patios. This adaptability makes it an excellent all-around cleaning tool. The MJJC Foam Cannon, while primarily focused on generating foam, can be used with any compatible pressure washer, giving it a broader range of applications in conjunction with other cleaning tools. However, it doesn't replace the need for an actual pressure washer like the K1700, which is essential for a complete cleaning solution.
Portability
Portability is a significant consideration for users, especially those who need to move their cleaning equipment around their property. The Kärcher K1700 is designed with never-flat wheels, making it easier to transport across different terrains. This feature adds to the convenience of using the pressure washer in various locations. The MJJC Foam Cannon, being a smaller accessory, is inherently portable and easy to store. However, it relies on the pressure washer for mobility, meaning that its effectiveness is tied to the equipment it connects to.
Price Comparison
The Kärcher K1700 is priced at $169.99, while the MJJC Foam Cannon Pro V2.0 is priced at $89.00. This means the K1700 is approximately 48% more expensive than the foam cannon. However, it’s essential to consider that the K1700 is a complete pressure washing unit, while the MJJC is an accessory designed to enhance cleaning performance. Depending on individual needs, the additional cost of the K1700 may be justified for those seeking a standalone pressure washer.
Sales Performance
In terms of sales rank, the Kärcher K1700 holds a better position at 2976, indicating a higher popularity among consumers compared to the MJJC Foam Cannon, which ranks at 16621. This could suggest that more users find value in the K1700 as a reliable pressure washer, while the MJJC may appeal to a more niche audience looking specifically for foam solutions. The sales performance may reflect the broader demand for pressure washing systems versus accessories.
Customer Support and Warranty
Kärcher is known for its customer support and warranty services, which can be crucial for users investing in pressure washing equipment. The K1700 comes with a manufacturer’s warranty that typically covers defects and performance issues, providing peace of mind for buyers. The MJJC brand, while reputable, may not have the same level of widespread support and warranty offerings as Kärcher. For consumers prioritizing long-term support, this could be a significant factor in their purchasing decision.
Which should you buy?
Choosing between the Kärcher Pressure Washer K1700 and the MJJC Foam Cannon Pro V2.0 ultimately depends on your specific cleaning needs. If you require a powerful, all-in-one solution that can handle a variety of surfaces and cleaning tasks, the K1700 is the clear winner. Its robust cleaning capabilities and user-friendly features justify its higher price. On the other hand, if you already own a compatible pressure washer and are looking to enhance your cleaning routine with thick foam production, the MJJC Foam Cannon is an excellent choice. It is significantly cheaper and offers specialized features that can elevate your cleaning experience, especially for vehicles.

