# Respiratory Half Mask 3M 4251+BC1 with P3 Filter, reusable protective half-face respirator

**URL:** https://aio.lv/en/product--3m-4251bc1--5077800
**Data updated:** 2026-02-12 14:18 (EET)
**Category:** Personal protective equipment
**Manufacturer:** 3M
**Manufacturer code:** 4251+BC1
**EAN:** 5902658117312
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 42.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 35.53 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--3m-4251bc1--5077800

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

3M 4251+BC1 is a half-face respirator supplied with a P3 filter. Designed to cover nose and mouth, it offers particle filtration for environments with dust, aerosols and hazardous particulates. Suitable for industrial maintenance, construction and DIY tasks where high-level particle protection is required. Reusable body with replaceable filter simplifies maintenance and reduces waste.

## Long description

The 3M 4251+BC1 Respiratory Half Mask with P3 filter is a reusable half-face respirator designed to protect nose and mouth from airborne particles. Intended for environments with dust, aerosols and hazardous particulates, this respirator combines a molded facepiece with a high-efficiency P3 filter to provide sustained particle filtration while allowing repeated use with replaceable filters. The compact design supports extended wear during maintenance, construction and DIY tasks where high-level particle protection is required.
Advantages
The reusable facepiece reduces waste and lowers recurring costs compared with disposable masks, while the P3 filter provides high-efficiency capture of fine particles. The respirator is designed for comfortable fit and stable seal across a range of face shapes, and its replaceable filter simplifies maintenance. Materials are chosen for durability in industrial and workshop environments, and the unit supports quick filter replacement without specialized tools.
Suitable for
 Construction work with dust and cement particles
 Industrial maintenance and repair tasks generating aerosols
 Woodworking and sanding where fine particulate is present
 DIY renovation and home improvement projects producing dust
 Laboratory environments requiring high-efficiency particle filtration
Key specifications
 Form factor: reusable half-face respirator covering nose and mouth
 Filter class: P3 particle filter for high-efficiency filtration
 Filter type: replaceable external/clip-on filter element
 Materials: durable molded facepiece with elastic head straps for secure fit
 Compatibility: designed for repeated use with changeable filters
 Intended protection: protection against dusts, mists and aerosols (particle hazards)
How to use
Before each use, inspect the facepiece and filter for damage or contamination. Fit the mask over the nose and mouth, adjust head straps to ensure a secure, comfortable seal, and perform a user seal check according to workplace procedures. Replace the P3 filter when breathing resistance increases, the filter is visibly soiled, or according to the manufacturer's recommended service life. Store the respirator in a clean, dry place away from direct sunlight when not in use.
Usage recommendations
Use the respirator in environments where particle hazards are present and where assigned protection factor and filter class meet workplace requirements. Ensure compatibility with other personal protective equipment (eye protection, helmets) and follow local occupational safety regulations. Replace filters promptly when performance declines and keep spare filters available for uninterrupted protection.

## FAQ

### How much does the 3M 4251+BC1 Half Mask with P3 Filter cost, and is it available for purchase?

The price is 42.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 27.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All 3M products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized 3M service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/5077800/66002774_large.webp