When the strap on your face is giving out, turn to this head harness from 3M. It has four clasps that slot neatly into the frame of your respirator, ensuring a speedy setup. To adjust the fit, simply loosen or tighten each strap by pulling on the tab at the end. Ridges on the inside mean there's no chance of slippage. For versatility, you can use this harness with all full-face masks in the 6000 series (such as 286-7142 and 286-7164).

• 4-strap suspension design lets you easily put on and remove your face mask between tasks
• Clicks audibly when adjusted to help ensure accurate fitting

• Construction sites
• Automotive manufacturing
• Chemical production
• Mining and quarrying

Simply remove it from the mask and leave it in a bucket of soapy water overnight, then rinse and dry it thoroughly before reattaching it.