| Customization: | Available |
|---|---|
| Certification: | GS, RoHS, CE, ISO9001 |
| Feature: | Cold-Resistant |
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| Commodity | Pureair Filter element |
| Compatible model | LG:LFX31925ST,LFX31975ST;Samsung:RF28HMEDBSR,RF28HMELBSR;Whirlpool:WRF989SDAM,WRF995FIHZ;Frigidaire FRGPAAF2 |
| Material | ABS+Activated carbon |
| Filtration media construction | non-woven fabric+activated carbon+activated carbon foam |
| Media | Carbon nonwoven fabric |
| Color | white,black |
| Size | 193.5*43.1mm |
| Box dimension | 4.9*1.35*19.7cm |
| Packing | 200pcs/carton |
| Carton dimension | 42.5*31*27cm |
| Weight | 40g |
| Application | Effective adsorption to prevent odors, remove odors, freshen naturally, absorb moisture, and effectively dehumidify. |
| Suggested replacement cycle | 6-8months |
Founded in 2018, Lanjing Technology is a high-tech enterprise specializing in industrial anti-static products and packaging solutions. We are committed to providing global customers with high-quality anti-static packaging materials and one-stop customized services, supporting industries such as electronics, semiconductors, and precision instruments in achieving safe and efficient static control.
Since its establishment, Lanjing Technology has focused on technological innovation and strict quality control, steadily growing into a leading supplier of anti-static packaging in China. In 2024, the company officially expanded into international trade, exporting products to Mexico, Malaysia, Singapore, and other regions, earning trust and recognition from global clients.
We prioritize customer needs, offering end-to-end services from design and production to logistics, ensuring every product meets international anti-static standards. Moving forward, Lanjing Technology will continue to innovate in the field of static control, delivering superior quality and service to create value with partners worldwide.
A1: Yes, but effectiveness depends on filter type and environment:
HEPA filters capture 99.97% of particles ≥0.3 microns (PM2.5, pollen)
Activated carbon filters adsorb VOCs/odors (but don't remove particulate matter)
Regular filter replacement is critical - clogged filters become ineffective
A2: Partially, with limitations:
Carbon filters temporarily trap formaldehyde (require frequent replacement)
Advanced models with catalytic decomposition (e.g., photocatalysis) break it down permanently
Note: Ventilation remains the most effective solution
A3: Not necessarily - match CADR to room size:
Formula: Max room area (sq.ft) ≈ CADR ÷ 1.55
Excessive CADR in small spaces wastes energy and increases noise
AHAM recommends minimum CADR of 2/3 room area
A4:
H11-H12: Adequate for most homes (95-99.5% efficiency)
H13-H14: Medical-grade (>99.97%, ideal for allergy sufferers)
Avoid E10 or below - insufficient for health protection
A5: Context-dependent:
High pollution: Continuous operation recommended
Maintenance mode: Smart sensors can auto-adjust fan speed
Energy tip: Use lower speeds when unoccupied
A6: Common causes:
New filters: Initial carbon "break-in" smell (resolves in 48hrs)
Dirty filters: Microbial growth on saturated filters
Ozone risk: Avoid electrostatic precipitators (potential ozone byproduct)
A7: Some advanced models can help:
UV-C lamps: Require proper dwell time (≥15-30min exposure)
HEPA filtration: Captures virus-laden droplets (not the virus itself)
Important: Not a substitute for masks or surface disinfection
A8:
HEPA: 6-12 months (depends on PM2.5 levels)
Carbon: 3-6 months (loses adsorption capacity)
Smart indicators: Modern units alert when replacement needed
A9: Partial solution:
Requires HEPA + heavy-duty carbon combo
High CADR crucial (smoke particles disperse quickly)
Limitations: Can't remove all odor residues from surfaces
Professional anti-static packaging solutions
Rigorous quality control system
Global market presence
Customized services with rapid response
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