Three Layer Air Hepa Carbon Filters

Fresh-air accessory selection overview

Accessory Selection Snapshot

Three Layer Air HEPA Carbon Filters is positioned for PM2.5, dust, smoke, odor and formaldehyde reduction in fresh-air accessories. The confirmed source values below come from CHIC GROUP HVAC 2026 PDF page 18 and should be confirmed against the exact compatible unit for quote review.

Confirm the exact order version and compatibility for quote review.

Project fitpre-filter + HEPA + activated carbon filter stack

ApplicationPM2.5, dust, smoke, odor and formaldehyde reduction in fresh-air accessories

Project detailsConfirm compatible unit, filter size, replacement interval, pollutant target and airflow resistance

Compatibility first

Accessory pages should not be selected by name alone. Confirm compatible unit, wall/opening size, airflow effect and replacement/maintenance access.

Documented checks

Key accessory checks

Three Layer Air Hepa Carbon Filters technical and selection table
Élément	Published value	Buyer check
Couches de filtration	Préfiltre / filtre HEPA / filtre à charbon actif	Confirm compatible unit and required airflow before order.
Fonction du préfiltre	filters particles such as mold and spores	Confirm filter fit and replacement requirements for the target unit.
Fonction HEPA	filters dust, smoke and PM2.5 through high-density filter	Confirm the target unit and airflow resistance before selection.
Fonction du charbon actif	helps eliminate indoor odor and formaldehyde	Confirm the air-treatment requirement and compatible unit before selection.
Condition d’utilisation	confirm compatible unit and airflow resistance	buyer-side fit check

Application fit

Where this accessory fits

This accessory supports fresh-air or HRV-related systems where the buyer needs better air inlet control, filtration, or PM2.5/odor reduction.

Final selection depends on unit compatibility, airflow resistance, installation location and maintenance access.

Send these details

Compatible HRV/fresh-air unit or project type
Wall/opening size or filter size
Target issue: PM2.5, odor, airflow, or inlet control
Quantity and replacement schedule if known

Selection guide

Accessory selection guide

1. Confirm system type

Single-room HRV, fresh-air inlet, filter box or wall-mounted fresh-air unit.

2. Check compatibility

Confirm model, size, airflow impact and installation space.

3. Match target problem

Fresh-air control, PM2.5 filtration, odor/formaldehyde reduction or pre-filter protection.

4. Request confirmation

Send unit model and installation details for quote review.

Comparer

Compare accessory options

Fresh-air valves control inlet behavior, HEPA/carbon filters improve air cleaning, and filtration boxes add a compact powered fresh-air/filtering unit. Compare by compatibility first, not only by product category.

Core Engineering Features

Accessory Selection Snapshot set against the published values on this page. Every point below is taken from this model’s own data.

Project fitpre-filter + HEPA + activated carbon filter stack

ApplicationPM2.5, dust, smoke, odor and formaldehyde reduction in fresh-air accessories

Project detailsConfirm compatible unit, filter size, replacement interval, pollutant target and airflow resistance

Published valuePréfiltre / filtre HEPA / filtre à charbon actif

Buyer checkConfirm compatible unit and required airflow before order.

Quality Assurance & Warranty

Fan orders are checked at the factory before shipping, because published airflow and pressure only hold if the delivered unit matches its table row.

Applied to this model: Project fit pre-filter + HEPA + activated carbon filter stack, Application PM2.5, dust, smoke, odor and formaldehyde reduction in fresh-air accessories. These checks are run against that specification before the unit ships.

Airflow and pressure checkChecks cover motor start-up, impeller balance, airflow and static pressure verification, noise review and model-to-table parameter matching.

Documented complianceCE, RoHS and related files cover the listed fan families; see the documents section below.

Warranty supportWarranty for fan orders is confirmed with the quotation for your destination market.

Service parts for fansImpellers, motor capacitors, mounting brackets and common service items.

OEM/ODM & Supply Options

For distributors and contractors working on ventilation projects, the supply side adapts to your market instead of one fixed fan build.

For this model (Project fit pre-filter + HEPA + activated carbon filter stack, Application PM2.5, dust, smoke, odor and formaldehyde reduction in fresh-air accessories), the OEM route can start from that base specification rather than a blank sheet.

OEM/ODMBadging, packaging and control options for fan orders, including branded cartons and manual inserts.

Airflow and pressure variantsModel selection, motor power and voltage options are reviewed against your duct calculation.

Voltage & plug optionsVoltage and plug configuration for this product line can be reviewed during quotation.

Documentation & bulk supplyCatalogues, technical sheets, available certificates, volume pricing and distributor programs for this product line.

Order quantity & lead timeMinimum order quantity, sampling and production lead time are confirmed per model and order volume — see the B2B supply page for how sourcing enquiries are handled.

Documents & conformité

Download the three-layer HEPA carbon filter datasheet (PDF) used for the technical values on this page.

Download three-layer HEPA carbon filter datasheet (PDF)

Confirm the exact model and current documentation before quotation or project documentation.

View all certifications and compliance documents by product scope

Frequently asked questions

Can I use this with any HRV?

No. Confirm compatible unit, dimensions, airflow effect and mounting method for final selection.

Are the listed values final?

The values are source-backed from PDF p.18; confirm exact version and compatible unit for quote review.

What should I send for quote?

Send unit model, size/opening, airflow requirement, target pollutant or control need, quantity and destination.

Clean Layers. Smart Filtration. Built for Healthier Airflow.

The Three‑Layer HEPA Carbon Filter for Room Ventilators and Air Recuperators is designed to make clean air a continuous part of everyday living. Combining advanced filtration and intelligent energy recovery, it transforms ordinary ventilation into a balanced, high‑efficiency air system that refreshes, protects, and sustains.

At its core lies a three‑stage HEPA carbon filter engineered to capture PM2.5 particles, airborne allergens, and bacteria as small as 0.3 μm. The activated‑carbon layer neutralizes odors and volatile compounds, while a primary filter blocks larger dust and debris to keep airflow stable. Together, these filters ensure that every breath carries the clarity of purified, comfortable air.

The system integrates seamlessly with smart ventilation units. Through its App‑based control, users can adjust modes, monitor indoor conditions, or schedule operation remotely. Built on a magnetic mounting plate, filters can be replaced in seconds, simplifying routine maintenance.

Each cycle adapts automatically to real conditions. The unit switches between extraction and supply modes every 65 seconds, maintaining balanced airflow while a ceramic heat exchanger recovers up to 90 % of thermal energy, keeping rooms fresh without wasting heating or cooling power. Durable materials, quiet operation, and a compact profile make it a perfect fit for homes, offices, and energy‑conscious renovation projects.

What Buyers Say

Verified buyer feedback on this product line from the group’s KCVENTS retail store. We publish reviews as written, including critical feedback, so you can judge the product on real experience rather than marketing copy.

★★★★★

The filter does the job that the seller claimed it to be. It is a cheap replacement, and it purifies the polluted outdoor air so the air in is fresh and clean. The outdoor air at that moment was around a PM2.5 level of 70 ug/m3, and the air was clean after it went through the filter.

Hoang D. · verified buyer · KCVENTS retail store

★★★★★

Great product. I use it as a filter for my Lunos air recuperator ventilation system.

Karlis O. · verified buyer · KCVENTS retail store

★☆☆☆☆

Size is not 125 mm but 112 mm, too small.

Alex R. · verified buyer · KCVENTS retail store

Les avis concernent le filtre de remplacement HEPA/charbon à trois couches et les modèles équivalents de cette série. Les résultats individuels varient selon l'installation et les conditions du site.

Product inquiry

Confirm the published specifications, then add this product to your quote list.

Filtres HEPA à charbon à trois couches