Venus V-4400 N95 Face Mask NIOSH Approved Respirator is a part of V-4400 series of Venus respirators manufactured by VENUS Safety & Health Pvt. Ltd. which are having superior micro-fine media technology that protects the user from respirable suspended particulate matter. Venus V-4400 N95 Face Mask NIOSH Approved Respirator comes with a number of features which includes Unique Adjuster beads for sung it, Pocket Shape design to store while not in use, breathing comfort and easy communication and many more. This respirator is of fold flat design "C" Style with a large surface area for breathing comfort. These respirators consist of multiple layers viz pre-filter, fine filter and skin comfort layer. Venus V-4400 N95 Face Masks have unique fit adjustors which provide optimum fit & comfort. They also have dotted pattern edges for soft feel for providing most of the comfort to the user.Being a part of V-4400 series of respirators, these masks have latex free knitted textile elastic which has a long life, is skin friendly and does not deform in high temperature. Moreover, These series of respirators have headstrap stapled outside filter media which avoids puncture in filter area and is leakproof. These respirators also have noseclip which is embedded inside the mask and the respirator has no metal exposure or loose parts. Approximate minimum mass of products: V4400 – 9.5g Standards : Venus V-4400 N95 Face Mask NIOSH Approved Respirator meets the requirement of NIOSH N95, EN 149:2001+A1:2009 & ISI 9473. Particulate filter respirators are classified by filtering efficiency and maximum total inward leakage performance & also by inhalation resistance. These respirators can be used to protect against mechanically generated particulates such as those generated from sanding, grinding, drilling, sweeping etc. these respirators have filters that can help reduce breathing in pathogenic biological airborne particulates such as influenza virus. Approvals : Venus V-4400 N95 Face Mask NIOSH Approved Respirator has been evaluated in the laboratory and found to comply with all of the requirements of Title 42, Code of Federal Regulations, Part 84 for NIOSH certification. Venus V-4400 N95 Face Mask NIOSH Approved Respirator has been produced to comply with the requirement of EN 149:2001+A1:2009 under an agreed product certification scheme operated in accordance with IFA in Germany. Fit Check : 1. Cover the front of the respirator with both hands being careful not to disturb the respirator. 2. Exhale sharply into the respirator. 3. If air leaks around the nose, readjust the nose clip to eliminate leakage. Repeat the above fit 4. check 5. If air leaks at the respirator edges, work the straps back along the sides of the head to 6. eliminate leakage. Repeat the above fit check.