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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.
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We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$26.85