Filter box can effectively filter out gas and particles, filter box can be removed and replacedProduct parameters:Product Brand: MF11 Fully Sealed Protective Gas MaskProduct weight: 630g (mask)Material: rubberWeight: 860 (g)Mask style: head-mountedBreathing valve device: YesProtection level: Level 1Cover material: rubberReplaceable consumables: filters to protect different gasesUse range: anti-virusMain functions: Effectively protect the respiratory organs of personnel from poisons, and filter out bacteria, smoke and radioactive dust.Scope of application: applicable to different workplaces such as industry and agriculture, scientific research units, transportation and emergency treatmentPacking list:1 * Gas Mask1 * canister1 * kettle1 * water inlet pipeWhen disassembling, be sure to open it in accordance with the instructions to avoid injury to the items.
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