3M™ 3700 Filter Retainer

The 3M™ 3700 filter retainer secures particulate filter pads onto 3M 3000-series half-mask respirators. Used with replaceable filter pads, it offers an economical way to provide particulate protection.

Product overview

The 3700 clips over a particulate filter pad and onto the 3M 3000-series mask, keeping the pad flat and properly positioned. It is reusable and designed specifically for the 3000-series retainer system.

Key features and benefits

• Secures filter pads: holds particulate pads flat and correctly positioned.
• Reusable: only the filter pads need replacing, keeping running costs low.
• Easy to fit: clips on and off without tools.
• 3000-series fit: designed for the 3M 3000-series half-mask system.

Typical applications

The 3700 retainer suits general dust protection in construction, woodworking, manufacturing and maintenance where 3000-series masks and replaceable filter pads are used.

Technical specifications

Why buy from Techmaster Electronics

Techmaster Electronics is an authorised supplier of 3M personal protective equipment in Vietnam. We provide genuine retainers and filters, advice on respirator pairing, and responsive after-sales support nationwide.

Frequently asked questions

What does the 3700 retainer do?
It holds a particulate filter pad securely and flat against a 3M 3000-series mask so it filters effectively.

Is it reusable?
Yes. The retainer is reusable; only the filter pads it holds need to be replaced.

Which masks does it fit?
It is designed for the 3M 3000-series half-mask respirators.