Maxiguard Filters & Spare Parts

Maxiguard filters & spare parts

Replacement DIN-thread filter cartridges, silicone face seals, exhalation valves, and harness parts for the Maxiguard half-face and full-face respirator range. Stocking consumables at the PPE store is the difference between workers continuing to use their respirators past week two and reverting to whatever's left in the cabinet.

Filter categories

• P2 / P3 particulate — for dust, silica, welding fume, and biological aerosol.
• A-series (organic vapour) — A1, A2, A3 for light through heavy solvent exposure.
• ABEK combined — general multi-gas including acid gases, ammonia.
• ABEK-P3 — multi-gas plus particulate; the all-purpose painting/workshop filter.
• Specialist — mercury, formaldehyde, and other scheduled-substance filters.

Face seal and valve replacement

The silicone face seal should be replaced every 12 months of daily use, or immediately if hardening, cracking, or distortion is visible. Exhalation and inhalation valves are user-replaceable and should be inspected weekly for debris or damage. Part numbers are specific to the Maxiguard model — check your mask's label before ordering.

Storage

Store unused filters in sealed original packaging. Filters have shelf lives independent of in-use service time — typically 3–5 years from manufacture, marked on the packaging. Discard expired filters regardless of use history.

Pair with the mask

See our Maxiguard respirators and bundled kits for complete systems.

Standards & compliance

All filters certified to AS/NZS 1716. Replacement parts are OEM Maxiguard — generic parts void certification and may compromise seal integrity.

Frequently asked questions

How do I know when to change a filter?

Particulate: increased breathing resistance or manufacturer's stated use-time exceeded. Gas/vapour: smell or taste breakthrough, headache, or stated service time exceeded. Record the change date on the filter cartridge with permanent marker.

Are Maxiguard filters interchangeable with other DIN-thread masks?

Physically yes, as DIN 40 mm thread is a universal standard. But mixing brands may complicate compliance documentation — most respirator programs specify single-brand filter procurement.

Do you offer trade or bulk pricing?

Yes — trade accounts receive 5% off RRP, and filter subscription programs give discounted recurring delivery for large respirator programs. Apply for a trade account →