Pre-filter retaining ring nut 3M 501 Neri 150996

What it is

The retainer or retaining ring is the part that holds the pre-filter in place on the mask filter.

The retaining holder or ring is the part that holds the pre-filter in place on the mask filter.

What it is for

Used as personal protective equipment in hazardous work and for respiratory protection against dust, fumes and vapours.

How to use it

Fit it to the compatible filter, resting the pre-filter in place and locking it until it clicks or is tightened. Check that the pre-filter is well centred and without gaps. Clean it and replace it if damaged.

Where it is used

• Workplace safety and PPE

Who it is for

Designed for health and safety officers.

Related products

• Particulate pre-filter 3M 5911 P1 R Neri 150984
• Particulate pre-filter 3M 5935 P3 R Neri 150995
• Single-filter half mask Newtec New Mask I EN 140 Neri 151192 — from the category Dust and Gas Respirators
• Polycarbonate visor screen FC 45 Neri 197034 — from the category Safety Glasses, Goggles and Face Shields
• Tyvek® hood Neri 494025 — from the category Tyvek Coveralls, Lightweight Disposable Coveralls and Aprons
• Browse the whole category: Respiratory Protection

Before you order

Tell us the quantities you need and the intended use: if there is a more suitable version, or an equivalent available sooner, we will let you know.

For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.