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Place of Origin : Guangdong, China
Brand Name : ZJNF
Packaging Details : plywood/wooden package
Price : negotiate
Payment Terms : tt lc PayPal credit card
MOQ : 1
Delivery Time : 18 days
Construction : Panel Filter
Frame : Galvanized steel/carboard paper
Dimension(L*W*H) : Customized Size
Filtering Material : Glass fiber/carbon/pre filter
Core Components : Glass fiber, FLTER
Efficiency : 99.99%, 99.97% 0.3um
Inner liner strip : EVA/EPDM
Separator : hot melt adhesive
ODM 4x2 2x2 3x2 4x4 Hepa Filters Mushroom Mycology FFU Fan Laminar Flow Hood Air Purifier With H13 H14
Features
| Feature | Pre-Air Filter | HEPA Air Filter | 
|---|---|---|
| Efficiency | Low (captures large particles) | High (captures particles ≥0.3 microns) | 
| Purpose | Protect downstream filters | Provide final-stage air purification | 
| Material | Coarse mesh, foam, or synthetic fibers | Dense fiberglass or synthetic fibers | 
| Cost | Low | High | 
| Maintenance | Washable/reusable, easy to maintain | Requires replacement, non-reusable | 
| Applications | HVAC, pre-filtering for air purifiers | Clean rooms, hospitals, air purifiers | 
Technical Data
| Model | Dimension(mm) | Air Flow (m³/h) | Resistance(Pa) | Efficiency | 
| ZNPG-U45 | 1170*570*69 | 1000 | 102.1 | 99.9995% | 
| ZNPG-H50 | 1170*1170*69 | 2000 | 63.6 | 99.995% | 
| ZNPG-U45 | 1170*570*69 | 1500 | 67.8 | 99.9995% | 
| ZJNPG-H50 | 1170*1170*69 | 2960 | 93.5 | 99.995% | 


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                        ODM Flow Hood Filter , 4x2 2x2 3x2 4x4 FFU Laminar HEPA Filter With H13 H14 Images |