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Two black plastic nose-cup valve assemblies on a light background

3M

3M 7882 Nose Cup Valve Assembly Black Pack of 2

SKU CH-8B7F-V6Q1T

Replacement inhalation valve and seat kit for 3M 7000 series nose cup assemblies, pack of two

  • Product colorBlack
  • Direct 3M replacement for 7000 series respirators
  • Includes two inhalation valves and seats per pack
  • Fits 7881S and 7981S nose cup assemblies
  • Genuine 3M component ensures proper seal
  • Black colour matches original equipment appearance

Compatible Replacement Valve Assembly

The 3M 7882 nose cup valve assembly replaces worn inhalation valves and seats on 3M 7881S and 7981S nose cup assemblies. It is designed for workers who maintain 3M Series 7000 half-facepiece respirators and need a direct-fit spare part. The pack contains two complete valve-and-seat sets so both inhalation ports can be serviced at once.

Maintenance Teams Needing Exact-Fit Spares

This kit suits safety officers and respirator users who must keep Series 7000 facepieces compliant with fit-test requirements. It is not intended for anyone using a different respirator brand or series, nor for those who need exhalation valves, speaking diaphragms or full nose cup replacements.

Simple Drop-In Respirator Upkeep

Each valve assembly installs directly into the existing nose cup without tools, freeing the wearer from ordering an entire new nose cup assembly. The two-pack covers both inhalation ports, reducing downtime during scheduled inspections. No additional components are required beyond the compatible 3M 7881S or 7981S nose cup.

How it compares

Measured against everything we stock in Bandages & First Aid Supplies, at today’s prices. Recalculated every night.

Price $9.99
Cheaper than about 83% of the 742 comparable items (median $14.99).

Specifications

Product
Brand name3M
Product colorBlack

Questions about this item

Which 3M respirator models accept the 7882 nose cup valve assembly?

The 7882 assembly fits the 3M 7000 series half-facepiece respirators that use the 7881S or 7981S nose cup assemblies.

Can I keep using my existing 3M 7881S nose cup and only replace the valve parts?

Yes, the 7882 pack contains two inhalation valves and two seats designed to install directly into your current 7881S or 7981S nose cup.

How do I verify the new valves are sealing properly after installation?

Perform a user seal check on the 7000 series respirator; a proper fit with no leakage around the nose cup confirms the 7882 valves are seated correctly.

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