Specification Brand : North Safety BulletPoint : North 7583P100L Cartridge and Filter Combination (2/Pk) BulletPoint1 : [Material]: High Electrostatic Filter Material; at least a 95% filtration BulletPoint2 : [Apply to]:Ailivesun 5N11 cotton filter is used for a variety of protective respirators compatible with 6100/ 6200/7501/7502/6800/FF402 Series BulletPoint3 : [Use timer]:We recommend changing the cotton at least once every 8 hours of work.or everytime you go to next job on respirator mask with new cartridges filters.or the filter dust is dirty or damaged, the filter cotton needs to be replaced BulletPoint4 : [Warm Attention]: The product cannot produce oxygen, please do not use it when the oxygen concentration is lower than 19.5%. BulletPoint5 : 【Satisfaction Guaranteed】We are committed to ensuring that you are satisfied. If you find that the product is damaged, or you have any questions, please contact us. Color : Purple/Grey CustomerPackageType : Standard Packaging Department : Unisex ExternallyAssignedProductIdentifier1 : 883940107653 ExternallyAssignedProductIdentifier2 : 0883940107653 ItemName : North 7583P100L Cartridge and Filter Combination (2/Pk) ItemPackageDimensions_Height : 16.51 centimeters ItemPackageDimensions_Length : 8.3058 centimeters ItemPackageDimensions_Width : 8.7122 centimeters ItemPackageQuantity : 2 ItemTypeKeyword : safety-respirator-cartridges-and-filters Manufacturer : North Safety Material : Activated Carbon, Carbon ModelName : p100 ModelNumber : 7583P100L PartNumber : 7583P100L ProductDescription : Organic Vapour, chlorine, hydrogen chloride, sulfur dioxide, hydrogen fluoride, chlorine dioxide cartridge & P100 any particulates filter - 99.97% minimum filter efficiency. Compatible with all North facepieces - Sold in 2/pk ProductSiteLaunchDate : 2016-11-04T07:00:00.000Z Reusability : Reusable Size : Standard Style : Half_face SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 2