MJJC Foam Cannon Pro V2.0 with 1/ vs Simpson 3400 PSI Gas Pressure Washer, 2.5 GPM
Updated August 2026 — Simpson 3400 PSI Gas Pressure Washer, 2.5 GPM leads on performance and versatility.
The MJJC Foam Cannon Pro V2.0 excels in foam production, while the Simpson 3400 PSI Gas Pressure Washer offers superior cleaning power. Choose based on your specific cleaning needs.
Why MJJC Foam Cannon Pro V2.0 with 1/ is better
Price
MJJC is significantly cheaper at $89.
Foam Production
MJJC produces thicker foam for pre-washing.
Lightweight
MJJC is easier to handle and attach.
Why Simpson 3400 PSI Gas Pressure Washer, 2.5 GPM is better
Power
Simpson delivers 3400 PSI for tough jobs.
Versatility
Simpson includes multiple nozzles for various tasks.
Durability
Simpson's robust construction ensures longevity.
Overall score
Specifications
| Spec | MJJC Foam Cannon Pro V2.0 with 1/ | Simpson 3400 PSI Gas Pressure Washer, 2.5 GPM |
|---|---|---|
| Price | $89.00 | $329.00 |
| Foam Density | 30% denser | N/A |
| Engine | N/A | 208 cc CRX |
| Quick Connect | Yes | Yes |
| Nozzle Types | 1 | 4 |
Dimension comparison
Overview of the MJJC Foam Cannon Pro V2.0 and Simpson 3400 PSI Gas Pressure Washer
The MJJC Foam Cannon Pro V2.0 is designed specifically for creating thick foam with pressure washers, while the Simpson 3400 PSI Gas Pressure Washer is a powerful tool for various outdoor cleaning tasks. The Foam Cannon is priced at $89.00, while the Simpson pressure washer is significantly higher at $329.00, making it about 270% more expensive. This price difference reflects the distinct purposes these products serve in the cleaning process.
Features of the MJJC Foam Cannon Pro V2.0
The MJJC Foam Cannon Pro V2.0 boasts advanced Thicker Snow Foam Technology, allowing it to produce 30% denser foam compared to previous models, using only 100ml of shampoo per 900ml of water. This foam cannon is equipped with a 1/4 inch quick connector adapter, ensuring compatibility with various pressure washers. It has a larger tank capacity of over 1200ml, which enhances foam production, and operates at a pressure range of 1300 psi to 3600 psi. This versatility makes it suitable for different cleaning tasks, even with lower-pressure washers.
Features of the Simpson 3400 PSI Gas Pressure Washer
The Simpson 3400 PSI Gas Pressure Washer is built for homeowners looking to tackle tough outdoor cleaning jobs. It delivers a robust 3400 PSI at a rate of 2.5 GPM, making it effective for cleaning decks, driveways, and vehicles. The 208 cc CRX engine ensures easy starts and includes a low-oil shutdown feature for added safety. Its maintenance-free pump has a thermal relief valve to prevent overheating, which is crucial for extended use. With four quick-connect nozzles, this pressure washer offers versatility for different cleaning needs.
Performance Comparison
When it comes to performance, the Simpson pressure washer outshines the MJJC Foam Cannon due to its high PSI and GPM ratings. The Simpson’s 3400 PSI allows it to tackle heavy-duty cleaning jobs effectively, while the Foam Cannon, designed primarily for producing foam, operates within a lower pressure range. However, the Foam Cannon excels in foam production, making it ideal for pre-washing vehicles or surfaces before a thorough clean. For those who prioritize foam creation, the Foam Cannon is the better option, while the Simpson is better suited for overall cleaning performance.
Portability and Ease of Use
The MJJC Foam Cannon is lightweight and easy to attach to different pressure washers, making it user-friendly for those who frequently wash their vehicles or outdoor furniture. Its quick-connect feature eliminates the need for PTFE tape or glue, enhancing convenience. Conversely, the Simpson pressure washer, weighing 64 lbs, is designed for mobility with 10-inch pneumatic tires that roll smoothly over various terrains. While it is bulkier, its robust construction ensures durability and stability during operation. Users who require portability may lean towards the Foam Cannon, whereas those needing a powerful machine for extensive cleaning tasks might prefer the Simpson.
Target Users
The MJJC Foam Cannon Pro V2.0 is ideal for car enthusiasts and homeowners who regularly perform vehicle maintenance or light cleaning tasks. Its ability to produce thick foam makes it a favorite among detailers. On the other hand, the Simpson 3400 PSI Gas Pressure Washer targets homeowners with larger outdoor spaces needing comprehensive cleaning solutions. Its high-pressure capabilities cater to those who require a reliable machine for various applications, from washing patios to cleaning siding.
Price Comparison
At $89.00, the MJJC Foam Cannon Pro V2.0 is significantly more budget-friendly compared to the Simpson pressure washer, which retails at $329.00. This price difference of about $240 highlights the Foam Cannon's appeal to casual users or those looking for an effective foam solution without investing in a full-pressure cleaning system. The higher price of the Simpson reflects its construction quality and capabilities, making it a worthwhile investment for frequent users who need a powerful cleaning machine.
Which should you buy?
Choosing between the MJJC Foam Cannon Pro V2.0 and the Simpson 3400 PSI Gas Pressure Washer ultimately depends on your cleaning needs. If you seek a foam cannon for effective pre-washing of vehicles or surfaces, the MJJC Foam Cannon is a great choice, especially at its lower price point of $89. However, if you require a powerful tool for extensive outdoor cleaning tasks, the Simpson pressure washer, despite its higher cost of $329, offers superior performance and versatility. Assess your cleaning frequency and tasks to make the best decision for your home maintenance needs.

