
Xiaomi · MJSTG1-CHLW
MJSTG1-CHLW HEPA filter for Xiaomi Mi Robot Vacuum-Mop Essential, 2 pcs
Manufacturer images
- Fits models
- Xiaomi Mi Robot Vacuum-Mop Essential
- Units per pack
- 2
- Water-washable
- Yes
A set of 2 replacement HEPA filters for the Xiaomi Mi Robot Vacuum-Mop Essential (MJSTG1). Clean weekly, replace every 6 months or 150 working hours.
11 specifications from manufacturer documentsWe deliver across Moldova. Availability, delivery timing and cost are confirmed with a manager before order fulfilment.
The right choice starts with specifications
Device passport
SKU: BHR4248TY · Document model: MJSTG1-CHLW
Specifications checked against the linked manufacturer documents.Checked 18 October 2026
Connectivity and compatibility1
Fits models — what it meansVacuum models the part's manufacturer lists as compatible. The exact model is on the label under the robot or in the app; similar names (for example X10 and X10+) do not always take the same cover. | Xiaomi Mi Robot Vacuum-Mop EssentialXiaomi Turkey's official page “Mi Robot Vacuum Mop Essential Filter” — accessories for the Mi Robot Vacuum-Mop Essential (robot model MJSTG1, filter code MJSTG1-CHLW). No other models are listed [1] |
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Package contents2
Units per pack — what it meansHow many filters come in one pack. To compare the price per piece, divide the cost by this number. | 2For the original MJSTG1-CHLW: “Package contents: 2 × filter”. The quantity in the stock pack was not checked [1] |
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Package contents — what it meansWhat comes in the box, per the maker. | Filter — 2 pcs [1] |
Operating specifications6
Water-washable — what it meansWhether the manufacturer allows rinsing the filter with water. A rinsed filter goes back only when fully dry — the drying time is in the manual. A filter that must not be washed is cleaned dry, by tapping it out or brushing it. | YesThe robot manual forbids cleaning the filter with hot water or detergent (it may deform) and requires the filter to be completely dry before refitting. There are no separate step-by-step rinsing instructions [2] |
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Recommended replacement interval — what it meansAfter how many months the manufacturer advises fitting a new filter. Real life depends on the cleaned area and frequency, pet hair and how often the filter is cleaned; if the manufacturer states it in operating hours, the note says so. | 6 monthsPer the manual: every 6 months or every 150 working hours; actual life depends on usage conditions [2] |
Filtration layers — what it meansWhat the filter is made up of. Mesh and sponge stop coarse dust and protect the main filter; HEPA and high-efficiency media catch fine dust and pollen. “High-efficiency” is a particle filter the manufacturer does not call HEPA. | HEPAOn the robot page Xiaomi describes 3 filtration layers: nylon mesh, a “cotton” (sponge) filter and a HEPA filter. The MJSTG1-CHLW replacement is the HEPA layer; the manual names the sponge filter separately, and whether it is included is not stated [3] |
Filter class (EN 1822) — what it meansClass under the European standard EN 1822: the higher the class (E10 → E11 → E12 → H13 → H14), the larger the share of the finest particles the filter captures. Robot vacuum makers often do not publish it. | Not stated by the manufacturer |
Particle filtration efficiency — what it meansShare of particles of a given size captured, per the manufacturer; the particle size (e.g. 0.3 µm) is in the note. Particles around 0.3 µm are the hardest for filters to catch, which is why efficiency is usually quoted for them. | Not stated by the manufacturer |
Cleaning interval — what it meansHow often the manufacturer advises tapping out or rinsing the filter between replacements. A clogged filter reduces suction. | Once a week [2] |
Housing and installation4
Where it fits — what it meansWhich part of the vacuum the filter goes into. Robots with a self-emptying dock have separate filters in the robot's dustbin and in the dock — they are not interchangeable. | Robot vacuum dustbinThe filter sits in the robot's 2-in-1 dust compartment with water tank [2] |
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Materials — what it meansWhat the filter medium and frame are made of, per the manufacturer. | Polyurethane (PU) seal; the filter media material is not statedXiaomi: the PU seal reduces pressure loss [4] |
Dimensions (W × H × D) — what it meansThe device’s size in millimetres as the maker states it. Check that it fits the wall box, niche or shelf. | Not stated by the manufacturer |
Weight — what it meansThe device’s weight without packaging, per the maker. | Not stated by the manufacturer |
Model and version2
Part origin — what it meansAn original part is made by the vacuum's manufacturer (or a factory on its behalf) under its brand and factory part code. A compatible part is made by another company; its size, materials and fit may differ from the original. | Not stated by the manufacturer |
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Manufacturer part code — what it meansThe code the manufacturer prints on the box or on the part itself (for example MJSTG1-ZSZH). It lets you check compatibility even when shops name the vacuum model differently. | MJSTG1-CHLWFilter model number on Xiaomi's official page. The code BHR4248TY from our catalogue was not found on official pages [1] |
Control and features1
| Replacement interval in operating hours | 150 hAlternative to the 6-month term; the manual does not say which comes first [2] |
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We will check the packaging code and compatibility with your vacuum variant.
Clear purchase details
Delivery and stock
We deliver across Moldova. Availability, delivery timing and cost are confirmed with a manager before order fulfilment.
How is payment handled?
A website order is submitted for confirmation without charging your card. The payment method and final amount are agreed with a manager before payment.
Warranty and documents
The warranty is at least 12 months. The exact period and conditions for equipment and installation work are stated in the sales documents and the accepted proposal. Further support is agreed for each project.
Can I return the product?
Current conditions are published on the Return policy page. Email office@casasmart.md with your order number for the steps relevant to your situation. Statutory consumer rights continue to apply.
What to check before buying
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