About the Author
I’m involved in the replacement parts business for robot vacuums and vacuum cleaners, working with accessories for various brands and models.
Through my daily work, I often come across compatibility questions and differences between similar-looking parts. I’d like to share practical tips, product comparisons, and useful information to help people better understand their machines and choose the right replacement parts.
I’ll continue sharing more guides and insights on vacuum cleaner accessories in future articles.
Understanding Polaris PVCR vs Polaris PVCR G2
Have you ever searched for replacement parts for a Polaris PVCR 0726W, only to find similar products listed for the Polaris PVCR G2 0726W? At first glance, the two model names look almost identical, with just one small difference: the G2 designation.
The same confusion occurs with the Polaris PVCR 0926W and PVCR G2 0926W, as well as the PVCR 1226 and PVCR G2 1226.
However, the difference goes far beyond the model name. The Polaris PVCR series and the Polaris PVCR G2 series use different replacement accessories. Their main roller brushes, side brushes, filters, and mop pads are not interchangeable.
Choosing the wrong replacement parts can result in poor fit, installation problems, unnecessary returns, and wasted money. Even if two accessories look similar, that does not mean they are designed for the same robot vacuum.
In this guide, we’ll compare three corresponding model pairs: Polaris PVCR 0726W vs PVCR G2 0726W, PVCR 0926W vs PVCR G2 0926W, and PVCR 1226 vs PVCR G2 1226. We’ll examine the differences in four key replacement accessories — main roller brushes, side brushes, filters, and mop pads — so you can understand why these parts cannot be used interchangeably and avoid ordering the wrong ones.
Polaris PVCR and PVCR G2 Model Comparison
Although these models share very similar names, there is one important detail that should not be overlooked: the G2 designation.
| Polaris PVCR Series | Polaris PVCR G2 Series |
| PVCR 0726W | PVCR G2 0726W |
| PVCR 0926W | PVCR G2 0926W |
| PVCR 1226 | PVCR G2 1226 |
Main Roller Brush: Polaris PVCR vs PVCR G2
One of the clearest differences between the standard Polaris PVCR series and the Polaris PVCR G2 series can be seen in the main roller brush.
Although both brushes use a similar cylindrical design with black bristles, they are not the same size. The standard PVCR roller brush shown here measures approximately 158 mm and weighs about 41 g, while the PVCR G2 version measures approximately 178 mm and weighs about 46 g.
This difference is important because the main roller brush must match the internal brush compartment and mounting structure of the robot vacuum. Even if two brushes look similar at first glance, differences in size and structure can prevent proper installation and normal operation.
For this reason, a replacement roller brush for Polaris PVCR 0726W / 0926W / 1226 should not be assumed to fit Polaris PVCR G2 0726W / 0926W / 1226, and vice versa.
Note: Measurements are based on product images and manual measurement references, so slight variation may be possible.
Side Brush: Polaris PVCR vs PVCR G2
Unlike the main roller brushes, which have noticeable differences in length, the side brushes of the Polaris PVCR and PVCR G2 series can be harder to distinguish at first glance.
Both use a three-arm design with similar bristles. However, the most important difference lies in the central mounting connector.
The Polaris PVCR side brush has a gray body with a square-shaped mounting socket on the underside. In contrast, the PVCR G2 side brushes feature black bodies with blue or yellow center connectors and a different locking structure.
As shown in the comparison images, these differences are especially noticeable when looking at the back of the brushes. Although the overall shape is similar, the mounting interfaces are not interchangeable.
This is why checking the connector design is more reliable than simply comparing the number of brush arms or the bristle shape. For the PVCR 0726W, 0926W, and 1226 models discussed here, always confirm whether your vacuum belongs to the PVCR or PVCR G2 series before selecting replacement side brushes.
Different side-brush connectors: Square (PVCR) vs. Blue/Yellow (PVCR G2).
Mop Pads and Filters: PVCR vs PVCR G2
The differences between the PVCR and PVCR G2 series also extend to their filters and mop pads.
The standard PVCR filter measures approximately 110 × 47 mm, while the PVCR G2 filter measures approximately 100 × 46 mm. Their mop pads also have different dimensions: approximately 282 × 105 mm for the PVCR and 265 × 110 mm for the G2.
Although these accessories may look similar at first glance, their dimensions are different. Buyers should check the exact model series before ordering replacement filters and mop pads.
Different filter and mop pad dimensions.
How to Identify Your Polaris Model by the Rating Label
The easiest way to identify your Polaris robot vacuum is to check its rating label.
Step 1: Locate the rating label
Check the rear side of your robot vacuum. Look for the identification label attached to the body.
Step 2: Find the model number
Look for the field marked Model or Model No. This is the information you need to identify your machine.
Step 3: Check for the G2 designation
Compare the model name on the label:
- PVCR 0726W / PVCR 0926W / PVCR 1226 — PVCR series.
- PVCR G2 0726W / PVCR G2 0926W / PVCR G2 1226 — PVCR G2 series.
The key is the G2 marking in the model name. Do not rely on the similar-looking model numbers alone.
If the label is damaged or unreadable, check the original packaging or user manual before ordering replacement parts.
Frequently Asked Questions (FAQ)
Q1: Are Polaris PVCR and Polaris PVCR G2 the same series?
No. Although their model names are very similar, they belong to different series and use different replacement accessories. The G2 designation is an important distinction when choosing parts.
Q2: Can I use a PVCR G2 main roller brush on a regular PVCR model?
No. The two versions have different dimensions and end connector designs. They are not interchangeable, even though they may look similar at first glance.
Q3: Are the side brushes, filters, and mop pads interchangeable?
No. The differences are not limited to the main roller brush. Side brushes, filters, and mop pads also have different designs or dimensions, so make sure to select accessories for the correct series.
Q4: How can I tell whether my robot vacuum is a PVCR or PVCR G2?
Turn the robot vacuum upside down and look for the rating label on its underside. Check the exact model name printed on the label and look for the G2 designation. Do not identify the series based only on appearance.
Q5: What should I do if I am still unsure which replacement parts I need?
Take a clear photo of the robot’s rating label and the original accessory, then contact the seller for compatibility confirmation before ordering. This can help prevent choosing the wrong replacement parts.
Final Reminder
Polaris PVCR and PVCR G2 may look similar, but their replacement parts are not interchangeable.
Always check your robot’s model name and compare the corresponding parts before ordering.
For more information about Polaris products, visit the https://polaris.company/en/
If you have confirmed your robot vacuum model, you can find the corresponding replacement parts in our AliExpress store:
- Polaris PVCR Series (0726W / 0926W / 1226): https://www.aliexpress.us/item/3256804088946882.html
- Polaris PVCR G2 Series (0726W / 0926W / 1226): https://www.aliexpress.us/item/3256811868980434.html
Important: Please double-check your robot’s model number before ordering. PVCR and PVCR G2 accessories are different and are not interchangeable.
