The North 770018 replacement exhalation valve flap fits the 7700, 7600, and 5400 series respirators. The valve flap is a bright orange. This enables a quick visual compliance check. They are now sold by the pack of 4 each.
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.