ECOVACS US product pages give separate model groups for individual parts and for kits. Start with the exact DEEBOT name on your robot, then check the specific accessory page. A kit-level listing does not show that every item inside it is independently interchangeable across all the named robots.

X11, T80S, T90, X9S, and X12 listings

US listing Models named on that page Contents or scope
Antibacterial roller mop “DEEBOT X11 / T80S” The page does not clarify which X11 or T80S submodels those short labels cover. Keep this roller-mop statement separate from other X11 accessories.
X11/T80S Buddy Kit X11 OmniCyclone, X11 PRO OMNI, T80S OMNI Three antibacterial filters, two anti-tangle side brushes, and one anti-tangle main brush. This is a kit mapping.
Double-layer cotton filter X11 OmniCyclone and X12 OmniCyclone One filter. The page does not name the PRO OMNI models.
Heavy-duty cleaning-solution kit X11 OmniCyclone and X12 OmniCyclone Two 1 L bottles. The page’s directions for this kit say to add about two caps (approximately 20 mL) to a clean-water tank filled to MAX; do not transfer that direction to another solution.
Anti-tangle main brush, SKU DMB10037 T90 PRO OMNI, X9S PRO OMNI, X12 OmniCyclone The detailed model names are narrower than the abbreviated T90/X9S/X12 title.
X11 Quarterly Accessories Kit X11 OmniCyclone Buddy kit contents: one main brush, two side brushes, three filters; also one roller mop, one 1 L cleaning solution, and one 1 L heavy-duty cleaning solution.
X11 Half Year Accessories Kit X11 OmniCyclone Buddy kit contents: one main brush, two side brushes, three filters; also one roller mop, two 1 L cleaning solutions, and two 1 L heavy-duty solutions. “Half Year” is the listing name, not a guaranteed service life.
T90 Half Year Accessories Kit T90 PRO OMNI Three filters, two side brushes, one main brush, one roller mop, three dust bags, and two 1 L cleaning-solution bottles. The page does not name T90S variants.
T90/X9S Accessories Kit T90 PRO OMNI and X9S PRO OMNI Three filters, two side brushes, one main brush, one roller mop, and three dust bags. Cleaning solution is not listed in these kit contents.

The three-piece antibacterial dust-bag page has conflicting model scopes within the same listing. Its title names X11 PRO OMNI/T90/X9S/X12 PRO OMNI; its metadata names X11 PRO OMNI/T90 PRO OMNI/X9S PRO OMNI; and its Key Features also names X12 PRO OMNI and T90 OMNI. The page does not identify one controlling list. Treat fitment for disputed labels as unresolved and ask ECOVACS to confirm the exact robot and selected bag.

US listing Models named on that page Contents or scope
T80 OMNI Accessories Kit T80 OMNI Three filters, two side brushes, one main brush, one roller mop, and three dust bags.
T80 OMNI Cleaning Kit T80 OMNI The separate kit adds two 1 L cleaning-solution bottles to the same stated quantities of filters, brushes, roller mop, and dust bags.
Antibacterial filter, 3-pack T50 PRO OMNI, T50 OMNI, T30C The page does not name T50 MAX PRO OMNI; that omission is not an explicit incompatibility statement.
Antibacterial mop pads, 4-pack T50 MAX PRO OMNI, T50 PRO OMNI, T50 OMNI, T30S COMBO COMPLETE, T30S COMBO, T30S PRO, T30S AI, T30S, T30C Use the detailed model list rather than treating the broad T50/T30 family title as exhaustive.
Side brushes, 2-pack X8 PRO OMNI, T50 MAX PRO OMNI, T50 PRO OMNI, T50 OMNI This is the side-brush page’s group, not the filter or main-brush group.
Antibacterial dust bags, 6-pack X9 PRO OMNI, X8 PRO OMNI, T80S OMNI, T80 OMNI, T50 MAX PRO OMNI, T50 PRO OMNI, T50 OMNI, T30C The page recommends replacement every 2–3 months; that is its recommendation, not a guaranteed interval.
T30C Half Year Accessories Kit T30C Three filters, two side brushes, one main brush, four washable mop pads, and three dust bags. “Half Year” does not guarantee six months of service under every use pattern.
Anti-tangle main brush X8 PRO OMNI, T80 OMNI, T50 PRO OMNI, T50 OMNI, T30C This page does not name T50 MAX PRO OMNI or T80S OMNI.
X8 PRO OMNI Accessories Kit X8 PRO OMNI Buddy Kit: one main brush, two side brushes, three filters, three dust bags, and one mopping roller; the larger accessories kit also lists two 1 L cleaning-solution bottles.
110 mL DEEBOT Cleaning Solution The page names X11, X9, X8, X5, T80, T50, T30C, T30, N30, N20, X2, X1, T20, and T10; it also says it can be used with any DEEBOT vacuum-and-mop robot without an Auto-Empty Station. Preserve the named list and the broader station-condition sentence as separate page statements; the listing does not explain their relationship.

These examples are US storefront relationships, not a complete ECOVACS parts catalogue or a crosswalk to UK or Canadian products. Model groups are specific to each linked component or kit. Check the exact product page and your full robot label before ordering; if source fields disagree, leave the fitment unverified until ECOVACS confirms it.

Sources & product documentation 20 references
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