# Protective Lens 42x91 mm 5-Pack for 3M Speedglas welding helmets (compatible with 100/10V/SL/9000/9002)

**URL:** https://aio.lv/en/product--3m-428000--10549763
**Data updated:** 2026-02-12 21:59 (EET)
**Category:** Personal protective equipment
**Manufacturer:** 3M
**Manufacturer code:** 428000
**EAN:** 7319574280002
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 36.49 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 30.16 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--3m-428000--10549763

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 04.08.2026 | free |
| Pickup points | 07.08.2026 | 1.89 EUR |
| Courier delivery to door | 07.08.2026 | 4.99 EUR |

## Summary description

Pack of five replacement protective lenses sized 42×91 mm for 3M Speedglas welding helmets. Designed to fit models listed (100, 10V, SL, 9000, 9002), these clear outer lenses protect the auto-darkening filter from spatter and scratches. Useful for maintenance and ensuring clear visibility during welding tasks; simplifies helmet upkeep and extends filter life.

## Long description

Pack of five clear replacement protective lenses sized 42×91 mm designed for 3M Speedglas welding helmets. These outer cover lenses fit the listed Speedglas models and serve as a sacrificial transparent layer that shields the auto-darkening filter from welding spatter, sparks, and surface scratches. Keeping a set of spare protective lenses on hand helps maintain clear visibility and reduces the need to replace the more expensive internal filter components.
Advantages
These protective lenses are made to the dimensions required for a snug fit and provide a transparent, low-distortion viewing surface that does not alter the optical performance of the helmet when intact. Supplied in a five-pack, they offer multiple replacements for regular maintenance, help prevent contamination of the auto-darkening unit, and contribute to longer service life of the helmet's optical components.
Suitable for
Routine replacement of outer cover lenses on compatible 3M Speedglas welding helmets
Work environments with frequent spatter, grinding, or abrasive contaminants
Welding shops, fabrication, maintenance, and training where visibility and filter protection are needed
Key specifications
Lens dimensions: 42 × 91 mm (width × height)
Pack quantity: 5 protective outer lenses
Material: clear protective plastic designed for optical clarity and impact resistance
Compatibility: designed to fit the specified range of 3M Speedglas helmet front assemblies
How to use
To replace the outer protective lens, remove the helmet cover assembly according to the helmet manufacturer’s instructions, withdraw the damaged or soiled lens, and insert a new 42×91 mm lens ensuring it sits flush and secure in the lens frame. Confirm that the lens is clean and free of debris before reassembling the cover so that the auto-darkening filter has an unobstructed, clear view. Replace lenses as soon as they become scratched or contaminated to maintain optimal visibility and protection.
Usage recommendations
Store spare lenses in a clean, dry place away from direct sunlight and solvents. Inspect lenses before each use and change immediately if visibility is reduced or if the lens shows signs of impact or severe abrasion. Use only compatible protective lenses to ensure proper fit and to avoid interference with the helmet’s optical and safety functions.

## FAQ

### How much does the 3M Speedglas Protective Lens 42×91 mm 5-Pack cost, and is it available for purchase?

The price is 36.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 04.08.2026 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/10549763/59876966_large.webp