iRobot® Roomba® Authentic Parts - StayClean™ vs Vacmaster UB0402 Commercial Vacuum Cleaner
Updated August 2026 — iRobot® Roomba® Authentic Parts - StayClean™ wins on price, Vacmaster UB0402 Commercial Vacuum Cleaner wins on usability and performance.
The Vacmaster UB0402 offers more versatility and features compared to the iRobot StayClean Mopping Concentrate, making it a better choice for general cleaning needs.
Why iRobot® Roomba® Authentic Parts - StayClean™ is better
Price
StayClean is significantly cheaper at $29.99.
Compatibility
Designed specifically for Roomba models.
Scent
Adds a fresh scent while mopping.
Why Vacmaster UB0402 Commercial Vacuum Cleaner is better
Versatility
Can clean multiple surfaces effectively.
Power
Offers powerful suction with two-speed settings.
Portability
Ultra-lightweight design for easy maneuverability.
Overall score
Specifications
| Spec | iRobot® Roomba® Authentic Parts - StayClean™ | Vacmaster UB0402 Commercial Vacuum Cleaner |
|---|---|---|
| Cleaning Type | Mopping | Vacuum |
| Surface Types | Hard Floors | Multi-Surface |
| Scent | Yes | No |
| Speed Settings | N/A | 2 |
| Storage | Compact | Upright |
Dimension comparison
Overview of the Products
In this comparison, we have the iRobot® Roomba® Authentic Parts - StayClean™ Mopping Concentrate versus the Vacmaster UB0402 Commercial Vacuum Cleaner. The Roomba cleaning solution is priced at $29.99, while the Vacmaster vacuum cleaner retails for $108.99. This makes the Roomba solution about 73% cheaper than the Vacmaster, catering to different cleaning needs in the home.
Product Purpose and Use
The iRobot® Roomba® StayClean Mopping Concentrate is specifically designed for use with Roomba combo robots, providing an effective cleaning solution for hard floors. Its formulation is meant to deliver a fresh scent while mopping, enhancing the cleaning experience. On the other hand, the Vacmaster UB0402 is a commercial-grade vacuum cleaner that can handle various surfaces, including carpets, rugs, and hard floors. This vacuum is ideal for users looking for a versatile machine that can tackle multiple cleaning scenarios.
Features and Performance
The StayClean Mopping Concentrate offers a unique feature that sets it apart: it is tailored for compatibility with specific Roomba models, including the Max 705 and Plus 505 Combo Robots. This ensures effective cleaning without the risk of damaging the robot. In contrast, the Vacmaster vacuum cleaner boasts multi-surface cleaning capabilities and two-speed settings, allowing users to adapt the suction power based on the cleaning surface. With features like an LED headlight and extended reach of a 31.5-foot cord, the Vacmaster is designed for thorough cleaning in larger areas.
Design and Portability
When it comes to design, the iRobot StayClean concentrate is compact and easy to store. Its lightweight nature makes it an uncomplicated addition to your cleaning supplies. Conversely, the Vacmaster UB0402 is ultra-lightweight at less than 11 lbs, which enhances its portability. This makes it easier for users to carry it up and down stairs or between rooms, which is particularly beneficial for larger homes or commercial spaces.
Price Comparison
The iRobot StayClean Mopping Concentrate is priced at $29.99, which is significantly lower than the Vacmaster UB0402’s price of $108.99. This price difference of about $79 highlights the cost-effective nature of the mopping concentrate for customers who own compatible Roomba models. For those looking for a more substantial investment in a versatile vacuum cleaner, the Vacmaster may justify its higher price with its extensive features and capabilities.
Target Audience
The StayClean Mopping Concentrate is designed for Roomba owners who prioritize floor cleaning and want to maintain their robots with specialized products. It is particularly suitable for individuals who have sealed hardwood and other hard flooring types. In contrast, the Vacmaster UB0402 targets homeowners and commercial spaces that require a robust vacuum capable of addressing various cleaning tasks, making it suitable for pet owners and anyone dealing with heavy dirt accumulation.
Customer Satisfaction and Rankings
The iRobot StayClean has a sales rank of 149,568, which suggests it is a niche product primarily sought after by Roomba users. Meanwhile, the Vacmaster UB0402 has a better sales rank of 69,486, indicating a higher demand in the vacuum cleaner market. This could suggest that more consumers find value in the versatility and effectiveness of the Vacmaster over the specialized cleaning solution.
Which should you buy?
When choosing between the iRobot StayClean Mopping Concentrate and the Vacmaster UB0402 Commercial Vacuum Cleaner, consider your specific cleaning needs. If you own a compatible Roomba model and require a dedicated cleaning solution, the StayClean concentrate is an excellent, budget-friendly option at $29.99. However, if you are looking for a versatile vacuum that adapts to different surfaces and offers powerful suction, the Vacmaster at $108.99 may be worth the investment, especially given its higher sales rank and wider range of features.

