# Welding filter OERLIKON 110x90 mm DIN-9 (90x110x9) for protective helmet lenses

**URL:** https://aio.lv/en/product--oerlikon-90x110x9--12235577
**Data updated:** 2026-03-29 16:22 (EEST)
**Category:** Protective Helmets
**Manufacturer:** OERLIKON
**Manufacturer code:** 90x110x9
**EAN:** 5901947620748
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oerlikon-90x110x9--12235577

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

OERLIKON welding filter 110x90 mm DIN-9 (model 90x110x9) is a rectangular protective lens insert designed for welding helmets and face shields. It provides DIN-9 optical density for medium to high-intensity welding arcs, fits holders sized 110 x 90 mm, and protects the eyes from harmful radiation and spatter during manual and semi-automatic welding operations.

## Long description

OERLIKON welding filter 110x90 mm DIN-9 (model 90x110x9) is a rectangular protective lens insert designed for welding helmets and face shields. It provides DIN-9 optical density suitable for medium to high-intensity welding arcs and fits holders sized 110 x 90 mm. The filter reduces visible light and blocks harmful ultraviolet and infrared radiation, helping to protect the eyes from glare, spatter and arc radiation during manual and semi-automatic welding tasks.
Advantages
The OERLIKON DIN-9 filter offers standardized optical density to ensure consistent protection under medium to high arc currents. Its rectangular 110 x 90 mm format is compatible with a wide range of helmet holders and passive face shields, allowing straightforward replacement of worn or damaged lenses. The glass (or optical-grade) construction provides stable optical characteristics and scratch resistance appropriate for workshop environments. The filter maintains color balance and visual clarity necessary for positioning and monitoring welds while reducing exposure to UV and IR emissions.
Suitable for
 Manual arc welding (MMA / stick welding) with medium to high currents
 MIG/MAG and TIG welding where a passive DIN-9 shade is specified
 Use as a replacement protective lens in compatible welding helmets and face shields sized 110 x 90 mm
 Workshops, maintenance departments, and fabrication shops performing short to extended welding operations
Key specifications
 Optical density: DIN-9 (passive shade)
 Nominal dimensions: 110 x 90 mm (rectangular)
 Thickness: approximately 9 mm nominal optic thickness
 Material: optical-grade glass or equivalent protective lens material
 Protects against: ultraviolet (UV) and infrared (IR) radiation and intense visible light from welding arcs
How to use
Install the filter into a compatible helmet or face shield holder sized for a 110 x 90 mm insert, ensuring the lens seats evenly and the retaining clips or frame secure it without stress. Inspect the filter before each use for cracks, deep scratches or contamination; replace the filter if damaged or if optical clarity is compromised. Use the DIN-9 shade when welding processes produce medium to high-intensity arcs; verify that local safety procedures and workplace risk assessments specify DIN-9 for the intended current and process.
Usage recommendations
Store the filter in a protective sleeve or box to avoid surface damage when not in use. Clean with a soft, lint-free cloth and approved lens cleaner; avoid abrasive materials and strong solvents. Always combine the filter with appropriate helmet, face and body protection and follow relevant safety standards and workplace guidelines regarding welding eye protection.

## FAQ

### How much does the Welding filter OERLIKON 110x90 mm DIN-9 cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 38 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 17.07.2026 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, Bank cards on-line, Apple Pay, Google Pay. 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 OERLIKON 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 OERLIKON 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/12235577/68103464_large.webp