Smart cleaning now covers robot vacuums, window washers, carpet cleaners, and even smart litter boxes. The real shopping question isn't about popularity - it's whether you need a full device or just the components that keep existing gear running. Some picks are maintenance parts; one is a dedicated cleaning gadget. Matching the right one to the surface and machine you already have makes the difference between a wasted purchase and a useful upgrade.
Quick take
Here's the short version. The iSweep 1705A / Smart 2 replacement kit is a maintenance set for iSweep 1705A and Smart 2 robot vacuums. The Cat Litter Box Stopper is a single silicone part for a smart litter box. The Hoover Smart Wash+ Replacement Accessories are for owners of the Hoover SmartWash carpet cleaner. And the Window Cleaner Robot is a remote-controlled glass-cleaning device with 2800-3200Pa suction. Choose based on whether you're maintaining or adding.
Price comparison
The listed prices show how differently these products are positioned.
| Product | Listed Price | Relative Price |
|---|---|---|
| Hoover Smart Wash+carpet Cleaner REPLACEMENT ACCESSORIES | $38.66 | |
| Cat Litter Box Accessories Stopper Replacement for Smart Self-Cleaning Cat Toile | $20.19 | |
| Accessories Filter Cleaner Cleaning For ISWEEP 1705A For SMART 2 Mop Cloth | $14.45 | |
| Window Cleaner Robot Smart Glass Cleaning Remote Control Cleaning 3200Pa Suction | $110.83 |
Decision matrix
| Your situation | Recommended pick | Why |
|---|---|---|
| You already own an iSweep 1705A or Smart 2 robot vacuum and need routine parts | Accessories Filter Cleaner for iSweep 1705A / Smart 2 | The kit includes a filter, mop cloth, and four side brushes, so it covers the basics in one purchase. |
| You have a smart self-cleaning litter box and want to contain odors and dust | Cat Litter Box Stopper Replacement | This silicone stopper seals the waste bin opening and is a simple embedded install. |
| You own a Hoover SmartWash and want a washable filter for spot cleaning | Hoover Smart Wash+ Replacement Accessories | The set is designed for the Hoover SmartWash and includes a washable filter. |
| You want a dedicated device for glass surfaces rather than a replacement part | Window Cleaner Robot | Its remote control and fall-prevention design are built for window cleaning. |
Product notes
Hoover Smart Wash+carpet Cleaner Replacement Accessories
If you already own a Hoover SmartWash carpet cleaner, this replacement accessory set gives you a washable filter and the pieces made for that specific model. The open-box condition is the first thing to weigh: you get the accessories, but they come in an open box. It's also designed for the Hoover SmartWash, not for a generic range. That makes it a sensible choice when you're maintaining the machine you have, not when you're starting from scratch. If you don't have the SmartWash, these accessories won't be useful on their own. For SmartWash owners, the washable filter alone is a practical reason to pick this up.
Cat Litter Box Stopper Replacement
This is a tightly focused replacement part: a gray silicone stopper for a smart self-cleaning cat toilet with a 65L storage bin and a 9L waste collection bin. It installs by embedding into place, and its job is to keep odors and dust from spreading. That's a useful fix if your current stopper has worn out or you want a spare on hand. The limitation is equally clear: you're getting one stopper, nothing else. There's no cleaning functionality here, and it won't fit every self-cleaning litter box. If your litter box matches the model mentioned, this is an easy, low-risk replacement. If not, you'll need to confirm compatibility before ordering.
Accessories Filter Cleaner for iSweep 1705A / Smart 2
The Accessories Filter Cleaner for the iSweep 1705A and Smart 2 mop cloth is the lowest-priced pick in this group, and it includes a filter, one mop cloth, and four side brushes. That's enough for a full maintenance round on a compatible robot vacuum. The side brushes are designed to reach deeper into carpet, and the filter is meant to be swapped out every couple of months. The catch is fit: it's specifically for the iSweep 1705A and Smart 2 models. If your robot vacuum is a different model, this kit won't necessarily work. For owners of compatible machines, it's a low-priced way to keep the robot in good shape.
Window Cleaner Robot with Remote Control
The Window Cleaner Robot is the only full device in this group and the most expensive pick. It's a glass cleaner with suction rated at 2800-3200Pa, plus a fall-prevention design. The microfiber cloth and dual spray system are intended to wet and wipe glass evenly, and the materials are built for corrosion and impact resistance. The limitation is that it's dedicated to window surfaces, so it won't help with floors or carpets. If you have a lot of glass and want a hands-on cleaning tool, this is the product. Otherwise, it's more than needed.
Final recommendation
To put it simply: buy the Accessories Filter Cleaner for iSweep 1705A / Smart 2 at $14.45 if you need a low-priced maintenance kit for a compatible robot vacuum. Buy the Cat Litter Box Stopper at $20.19 if odors are escaping from your matching smart litter box. Buy the Hoover Smart Wash+ Replacement Accessories at $38.66 only if you already have the SmartWash. And buy the Window Cleaner Robot at $110.83 if the job you need done is glass, not floors or carpets. If you're still unsure, start with the filter kit or the litter stopper, since both are at the lower end of the price range.



