3M Secure Click D7N11 N95 Particulate Filter (for HF-800 / Series 800 Respirators)

The 3M Secure Click D7N11 is a genuine N95 particulate filter for the 3M Secure Click (800 Series) reusable respirators, including the HF-800 and 6500QL+ platforms. It captures at least 95% of fine non-oil particulates, giving everyday dust and mist protection on the Secure Click system.

Product overview

The D7N11 attaches to a Secure Click cartridge using a D701-type retainer, or directly where supported. Because it uses 3M’s twin-click connection, workers get an audible confirmation that the filter is fitted correctly. Filters are consumable; replace them when breathing becomes difficult or on the change-out schedule.

Key features and benefits

• N95 filtration: captures at least 95% of fine non-oil particulates.
• Secure Click compatible: matched to the 3M 800 Series (HF-800, 6500QL+).
• Audible fit confirmation: twin-click connection confirms correct fitting.
• Easy to replace: simple swap to keep protection effective.
• Genuine 3M part: consistent filtration you can rely on.

Main industries and applications

• Manufacturing & assembly: general dust and mist.
• Construction & renovation: particulate exposure.
• Woodworking: sanding and cutting dust.
• Maintenance: everyday particulate protection.

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, advise on the right filter for your respirator, and provide dependable after-sales support. Contact Techmaster for a free consultation and a quotation.

Frequently asked questions

What does the D7N11 protect against?

It captures at least 95% of fine non-oil particulates (N95). It does not on its own protect against gases or vapours.

Which respirators does it fit?

It fits 3M Secure Click 800 Series respirators, including the HF-800 and 6500QL+.

How is it different from the 5N11?

Both are N95 particulate filters; the D7N11 is for the Secure Click 800 Series, while the 5N11 is for the 6000/7000 bayonet system.

When should I replace the filter?

Replace it when breathing becomes difficult, when it is damaged or soiled, or per your change-out schedule.