Filter of The Dust Free Room

• Size: 22.44''*22.44''*3.15''(57*57*8cm)
• Weight: 3.2kg(7.05lbs)
• Efficiency: seclude 99.99% particulate from air circumstance, 0.5um
• Service life：6-12 months (depending on the environment)

You can make order with no worry.
Any concerns just feel free to let us know, we'll reply in 24 hours in normal condition.
Handling Time: Shipping is usually made in 1-3 business days after payments cleared. Orders are processed from Monday-Friday; Not on the weekends & public holidays.
Warranty: 6 months' warranty for the machines, not for the consumables.
We stand behind our products all the item, so even if your warranty period has expired, you can still seek for service or technical support from us with low cost.