Upgrade Your Essentials With 3M

Sort by:

Replacement Harness Assembly

Model: NJU343

Mfr. No.:Mfr. No.: 6582QL/55887

Sold as: Each

In Stock

Replacement Head Strap Assemblies

Model: SAF820

Mfr. No.:Mfr. No.: 7893S

Sold as: Each

In Stock

Replacement Exhalation Valves for 6000 Series

Model: SAI579

Mfr. No.:Mfr. No.: 6889

Sold as: Pack of 10

In Stock

Replacement Nosecup Assemblies

Model: SAI581

Mfr. No.:Mfr. No.: 6894

Sold as: Each

Ships in 3-6 days

3M™ Centre Adapter Gasket

Model: SAI582

Mfr. No.:Mfr. No.: 6896

Sold as: Pack of 5

In Stock

Replacement Head Harnesses for 6000 Series

Model: SAI583

Mfr. No.:Mfr. No.: 6281

Sold as: Box of 5

Ships in 3-6 days

Replacement Lens Assemblies

Model: SAI584

Mfr. No.:Mfr. No.: 6898

Sold as: Each

In Stock

Replacement Lens Frame Kits

Model: SAI585

Mfr. No.:Mfr. No.: 6899

Sold as: Each

Discontinued

Only 4 remaining in stock

Replacement Head Harnesses

Model: SAI635

Mfr. No.:Mfr. No.: 7100389627

Sold as: Box of 5

Ships in 7-10 days

Replacement Inhalation Valves

Model: SAI636

Mfr. No.:Mfr. No.: 7582

Sold as: Pack of 10

In Stock

Replacement Inhalation Valves

Model: SAI640

Mfr. No.:Mfr. No.: 7282

Sold as: Pack of 50

Ships in 3-4 weeks

Replacement Exhalation Valves

Model: SAI641

Mfr. No.:Mfr. No.: 7283

Sold as: Pack of 10

In Stock

Replacement Lenses

Model: SAI642

Mfr. No.:Mfr. No.: 7884

Sold as: Each

Ships December 2026

Replacement Frame Kit for Lenses

Model: SAI643

Mfr. No.:Mfr. No.: 7885

Sold as: Each

Ships in 2-3 weeks

Replacement Gaskets for Inhalation Valves

Model: SAI644

Mfr. No.:Mfr. No.: 7887

Sold as: Pack of 2

In Stock

Replacement Spectacle Kits

Model: SAI645

Mfr. No.:Mfr. No.: 7894

Sold as: Each

Ships October 2026

Nose Cup Assembly

Model: SAJ205

Mfr. No.:Mfr. No.: 7881S

Sold as: Each

In Stock

Speaking Diaphragm Kit

Model: SAJ206

Mfr. No.:Mfr. No.: 7895

Sold as: Case of 2

Ships October 2026

Full-Face Plug

Model: SAJ355

Mfr. No.:Mfr. No.: 7890

Sold as: Each

In Stock

3M™ Sensitivity Solution

Model: SAK079

Mfr. No.:Mfr. No.: FT-11

Sold as: Bottle

In Stock

Browse by

Parts

Series

Replacement Harness Assembly

Replacement Head Strap Assemblies

Replacement Exhalation Valves for 6000 Series

Replacement Nosecup Assemblies

3M™ Centre Adapter Gasket

Replacement Head Harnesses for 6000 Series

Replacement Lens Assemblies

Replacement Lens Frame Kits

Replacement Head Harnesses

Replacement Inhalation Valves

Replacement Inhalation Valves

Replacement Exhalation Valves

Replacement Lenses

Replacement Frame Kit for Lenses

Replacement Gaskets for Inhalation Valves

Replacement Spectacle Kits

Nose Cup Assembly

Speaking Diaphragm Kit

Full-Face Plug

3M™ Sensitivity Solution

Three Locations to Serve All of Eastern Canada

Great Lakes

Montreal (Head Office)

Halifax