Please allow 5 to 7 business days for any custom orders. Please note: most signs are made-to-order.Heavy Large & Dangerous goods will be calculated at the checkout.

Tips on when to replace cartridges & filters on your 3M reusable respirator When to Change Your Respirator Filters or Cartridges.Properly Storing Your Respirator Cartridges.Properly Cleaning and Storing Respirators.Replacement, Cleaning, Maintenance and Storage of your Respirator Key Differences Between Respirators and Masks.*NOTE - This chart serves as a guideline for respirator sizing. Double the measurement you have taken and match to the best fit from the below:.The outer edge of the mask should sit against your face at 1 to 1.5 inches (2.5 to 3.8 cm) outside the corner of your mouth Measure from the centreline of your face at your mouth to at least 1 inch (2.5 cm) past the outside corner of your mouth (you might want to ask a friend to assist you).We recommend taking exact measurements using the method described below to determine the correct mask size for your facial structure. Half Mask & Full Face Mask Size Guides CHOOSING THE CORRECT MASK SIZEīelow is a general guide based on body weight (note that facial measurements are more accurate for ensuring correct fit). If the concentration exceeds Maximum Usage Concentration.If the concentration of oxygen is less than 19.5% by volume or in an oxygen enriched environment.Maximum humidity of storage conditions: 90% RHĬonditions of use (temperature range, maximum humidity, etc.) : Temperature range of storage conditions: -10☌/+40☌

Storage under conditions other than those specified by the manufacturer may affect the shelf life.

Particle and combination filters must be replaced when breathing becomes difficult.įilters should be stored in their original packaging in a cool, dry, non contaminated atmosphere.

All gas and combination filters should be discarded no longer than six months after opening, irrespective of the number of periods of use.

The relative humidity, the ambient temperature and the type of work being done. The useful life of filters depends on the absorbent, the concentration in the contaminated air,

Bullying Discrimination & Harrassment Signs.

Honeywell s-series ov/ag p100 cartridge