KTN H13 HEPA 3-Layer Composite Filter: 99.97% Filtration with Low Wind Resistance

KTN H13 HEPA 3-Layer Composite Filter Screen: 99.97% Fine Particle Capture Without Costing Airflow

A purifier's performance ultimately lives or dies with its filter. Once the filter is saturated, the machine keeps running while the air stops improving. The KTN H13 HEPA 3-layer composite filter is designed around three requirements — filter thoroughly, preserve airflow, and make replacement painless — so a purifier keeps performing as it should.

1. Product Highlights: Three Layers, Each With a Job: The outer pre-filter traps hair, lint and larger dust particles, taking out the bulky debris first and slowing filter degradation. The middle medical-grade H13 HEPA layer handles fine pollutants. The inner high-density activated carbon adsorbs gaseous contaminants. Working from coarse to fine, the three stages raise overall dust-holding capacity while letting each layer do what it does best.

2. Filtration Performance: True H13 HEPA Captures the Fine Stuff: H13-grade HEPA filters 99.97% of 0.3μm particles, effectively intercepting PM2.5, smoke and pet allergens, while the activated carbon layer adsorbs gaseous pollutants such as formaldehyde, cooking fumes and second-hand smoke — dealing with both the dust you can see and the odour you can smell.

3. Design Detail: Low Wind Resistance, No Sacrifice in Air Output: The media and structure are engineered for low wind resistance, so fitting a fresh filter does not noticeably reduce the purifier's air output. Clean filtration no longer needs to be compensated for with higher fan speeds, keeping noise and energy use in check.

4. Fit and Customization: Multiple Standard Sizes, OEM Supported: A range of standard sizes matches mainstream household air purifiers, and DIY replacement restores purification performance on your own. For wholesale and brand customers, OEM custom sizing is available to develop filters around specific unit specifications.

5. Usage Guidance: Replace Every 6-12 Months, Fully Certified: The suggested replacement cycle is 6-12 months, depending on the operating environment and hours of use. The product carries CE and RoHS certifications and is made from non-woven fabric, glass fiber and granular activated carbon, suited to bedrooms, nurseries, offices and apartments.

6. Brand Commitment: KTN focuses on air treatment and environmental appliances, refining everything from filter media selection to composite structure, to give household purifiers dependable replacement consumables.