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China, Chinese Pure Air Af2 Refrigerator Air Filter for Cleaning and Purifying1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Air Clean EquipmentAir Clean Equipment PartsRefrigerator Air FilterRefrigerator Odor-Removing Filter
Zhengzhou Lanjing Technology Co., Ltd
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Product Description Refrigerator air filterCommodityPureair Filter elementCompatible modelLG:LFX31925ST,LFX31975ST;Samsung:RF28HMEDBSR,RF28HMELBSR;Whirlpool:WRF989SDAM,WRF995FIHZ;Frigidaire FRGPAAF2MaterialABS+Activated carbonFiltration media constructionnon-woven fabric+activated carbon+activated carbon foamMediaCarbon nonwoven fabricColorwhite,blackSize193.5*43.1mmBox dimension4.9*1.35*19.7cmPacking200pcs/cartonCarton dimension42.5*31*27cmWeight40gApplicationEffective adsorption to prevent odors, remove odors, freshen naturally, absorb moisture, and effectively dehumidify.Suggested replacement cycle6-8months Company ProfileFounded 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.FAQQ1: Do air purifiers really work?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 Q2: Can air purifiers remove formaldehyde?A2: Partially, with limitations:Carbon filters temporarily trap formaldehyde (require frequent replacement)Advanced models with catalytic decomposition (e.g., photocatalysis) break it down permanentlyNote: Ventilation remains the most effective solution Q3: Is higher CADR always better?A3: Not necessarily - match CADR to room size:Formula: Max room area (sq.ft) ≈ CADR ÷ 1.55Excessive CADR in small spaces wastes energy and increases noiseAHAM recommends minimum CADR of 2/3 room area Q4: How to choose HEPA filter grades?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 Q5: Should air purifiers run 24/7?A5: Context-dependent:High pollution: Continuous operation recommendedMaintenance mode: Smart sensors can auto-adjust fan speedEnergy tip: Use lower speeds when unoccupied Q6: Why does my purifier emit odors?A6: Common causes:New filters: Initial carbon "break-in" smell (resolves in 48hrs)Dirty filters: Microbial growth on saturated filtersOzone risk: Avoid electrostatic precipitators (potential ozone byproduct) Q7: Can air purifiers kill viruses?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 Q8: How often to replace filters?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 Q9: Do purifiers eliminate secondhand smoke?A9: Partial solution:Requires HEPA + heavy-duty carbon comboHigh CADR crucial (smoke particles disperse quickly)Limitations: Can't remove all odor residues from surfacesOur AdvantagesProfessional anti-static packaging solutionsRigorous quality control systemGlobal market presenceCustomized services with rapid response
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