Products

High Quality H13 Hepa Replacement filter for Air Purifier Xiaomi 4 Compact (1)

High Quality H13 Hepa Replacement filter for Air Purifier Xiaomi 4 Compact

Features

● Replacement HEPA H13 Compatible with Xiaomi 4 air purifier filter, 3-In-1 True HEPA H13, 3-12 Months Life, High-Efficiency Activiated Carbon for Home Bedroom Pets ● 3-Stage Filtration True HEPA Filters ,(A replacement filter is a combination unit that contains the mesh pre-filter, High-efficiency HEPA filter, and activated charcoal all in one) ● H13 True HEPA capture up to 99.97% of airborne particles as small as 0.3 microns. This includes dust, pollen, pet dander, smoke, and other minute particles ,Activated carbon reduce Chemicals VOCs, tobacco smoke, PM2.5,common household bad smell,Fine Mesh Layer Prevents large particles such as dander,Pet hair

Chat Now

Message

Fast Sampling Support

Samples ready within 3–7 days for custom OEM & ODM orders. Flexible customization solutions are available to match your unique product requirements.

Advanced Production Equipment & Stable Quality

Equipped with professional automated production lines and sophisticated testing machinery, enabling consistent, reliable product quality across all batches.

Mass Production & On-Time Shipment

Efficient full-scale manufacturing capacity ensures finished goods can be delivered within 15–20 working days, guaranteeing punctual shipment schedules.

ISO Standard Strict Quality Control

All production follows strict ISO 9001 standards. Each shipment carries a complete quality inspection certificate to satisfy factory release specifications.

Description

This Xiaomi 4 Compact replacement filter is developed for purifier systems that require a compact but high-surface-area cylindrical filter.

The outer mesh pre-filter acts as the first filtration stage, capturing larger dust, hair, and debris before air reaches the inner high-efficiency media.

The H13 True HEPA layer then targets finer airborne contaminants including PM2.5, pollen, pet dander, smoke particles, and other microscopic matter. The activated carbon section provides additional adsorption of VOCs and common household odors.

Compared with larger Xiaomi cylindrical filters, this version is specifically positioned around a smaller footprint, 360° filtration, compact-room use, and Xiaomi 4 Compact compatibility, making it a distinct replacement-filter SKU rather than simply another Xiaomi filter variant.

Technical Parameters

Item	Replacement filter for Xiaomi 4 Compact
Size	6.9″L x 6.7″W x 6.9″Th
Medium Material	3 in 1
OEM&ODM service	welcome
Color	White
Package	PE bag+ Carton Box
Certificate	ISO9001

Standard Model Options

Item	Details
Product Type	Air Purifier Replacement Filter
Compatible Model	Xiaomi Air Purifier 4 Compact
Filtration System	3-in-1
Filter Grade	H13
Filtration Layers	Mesh Pre-Filter + H13 True HEPA + Activated Carbon
Filter Structure	Compact Cylindrical / 360°
Main Functions	PM2.5, dust, pollen, pet dander, smoke, VOC and odor filtration
Color	White
OEM / ODM	Available
Packaging	PE Bag + Carton Box
Certificate	ISO9001

Applications

Compact Apartment Use	Urban PM2.5 Filtration	Pet & Household Odor Control	Xiaomi 4 Compact Replacement Programs
Suitable for apartments, bedrooms, dorm rooms, home offices, and other compact indoor spaces using compatible Xiaomi 4 Compact purifiers.	H13 HEPA media helps capture PM2.5, pollen, fine dust, and other small airborne particles commonly found in urban residential environments.	Mesh pre-filtration helps intercept hair and debris, while activated carbon supports reduction of pet odors, smoke, and VOC-related smells.	Suitable for routine maintenance, replacement-filter retail, cross-border e-commerce, wholesale supply, and private-label Xiaomi-compatible programs.

Customization & Quality Control

Customization Options	Quality Control
360° Airflow Matching: Pleat density, media circumference, and filtration-area layout can be adjusted to match the airflow characteristics of compact cylindrical purifier systems. End-Cap Interface Design: Top and bottom cap geometry, inner opening, locating features, and installation interface can be customized for model-specific fit requirements. Carbon Distribution Options: Activated carbon loading and distribution can be tuned for PM2.5-focused, pet-home, smoke, or VOC-oriented product versions. Visual Identification: End-cap color, media appearance, filter labels, model coding, and replacement reminders can be customized to differentiate private-label SKUs. Retail Configuration: Single-pack, twin-pack, barcode labeling, multilingual inserts, and e-commerce-ready cartons can be developed according to market needs.	Circumference Consistency Check: Filter outer diameter and cylindrical roundness are checked to help maintain uniform installation clearance around the purifier housing. Media Concentricity Inspection: Inner and outer filter layers are checked for centered alignment to help support even airflow through the cartridge. End-Cap Fit Test: Top and bottom interfaces are verified for correct seating, locking, and removal in target purifier housings. Carbon Distribution Verification: Activated carbon coverage is checked for even distribution to reduce localized airflow or adsorption inconsistencies. 360° Airflow Construction Check: Pleat spacing, filter-wall uniformity, seal continuity, and media bonding are inspected around the full circumference before final packing.

Customization Options

Quality Control

360° Airflow Matching: Pleat density, media circumference, and filtration-area layout can be adjusted to match the airflow characteristics of compact cylindrical purifier systems.

End-Cap Interface Design: Top and bottom cap geometry, inner opening, locating features, and installation interface can be customized for model-specific fit requirements.

Carbon Distribution Options: Activated carbon loading and distribution can be tuned for PM2.5-focused, pet-home, smoke, or VOC-oriented product versions.

Visual Identification: End-cap color, media appearance, filter labels, model coding, and replacement reminders can be customized to differentiate private-label SKUs.

Retail Configuration: Single-pack, twin-pack, barcode labeling, multilingual inserts, and e-commerce-ready cartons can be developed according to market needs.

Circumference Consistency Check: Filter outer diameter and cylindrical roundness are checked to help maintain uniform installation clearance around the purifier housing.

Media Concentricity Inspection: Inner and outer filter layers are checked for centered alignment to help support even airflow through the cartridge.

End-Cap Fit Test: Top and bottom interfaces are verified for correct seating, locking, and removal in target purifier housings.

Carbon Distribution Verification: Activated carbon coverage is checked for even distribution to reduce localized airflow or adsorption inconsistencies.

360° Airflow Construction Check: Pleat spacing, filter-wall uniformity, seal continuity, and media bonding are inspected around the full circumference before final packing.

PRODUCT DETAILS