3M 7711 Pre-Filter (for 6001/6003/6006 Gas & Vapour Cartridges)

The 3M 7711 pre-filter is a genuine round pre-filter that fits over 3M gas and vapour cartridges such as the 6001, 6003 and 6006. It traps coarse dust, mist and debris before they reach the cartridge, so the main cartridge stays cleaner and lasts longer.

Product overview

The 7711 sits on the outside of a gas/vapour cartridge and acts as a first line of defence against particulates. Because it captures larger particles, it protects the cartridge media and extends its working life, which lowers the overall cost of running a respirator. Pre-filters are consumable and quick to replace.

Key features and benefits

• Extends cartridge life: traps coarse dust and mist before they reach the cartridge.
• Cost-saving: protects the more expensive gas/vapour cartridge underneath.
• Easy to fit: clips over the cartridge and is quick to replace.
• Wide compatibility: works with 3M 6001, 6003, 6006 and other 6000-series cartridges.
• Genuine 3M part: correct fit and consistent quality.

Main industries and applications

• Painting & coating: spraying where overspray would clog a cartridge.
• Chemical handling: vapour work in dusty areas.
• Manufacturing & workshops: combined dust and vapour tasks.
• Maintenance: general upkeep of reusable respirators.

Technical specifications

Why buy from Techmaster Electronics

Techmaster Electronics is an authorised supplier of 3M personal protective equipment in Vietnam. We supply genuine 3M filters and accessories, advise on the right combination for your hazard, and provide dependable after-sales support. Contact Techmaster for a free consultation and a quotation.

Frequently asked questions

What is the 3M 7711 used for?

It is a pre-filter that fits over a gas/vapour cartridge to trap coarse dust and mist, helping the cartridge last longer.

Which cartridges does the 7711 fit?

It fits 3M 6001, 6003, 6006 and other 6000-series gas and vapour cartridges.

Does the pre-filter replace a particulate filter?

No. The 7711 protects the cartridge from coarse particles. For full particulate protection use a rated particulate filter such as a P2 or P3 pad.

When should I replace the pre-filter?

Replace it when it becomes visibly loaded or soiled, or whenever you change the cartridge.