# Wall plug Fischer DuoSeal 557727

**URL:** https://aio.lv/en/product--fischer-557727--3952879
**Data updated:** 2026-01-13 17:49 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** FISCHER
**Manufacturer code:** 557727
**EAN:** 4048962402711
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 32.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 27.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fischer-557727--3952879

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Fischer DuoSeal wall plug is made of durable nylon, measuring 38 mm in length with a drill hole diameter of 6 mm. Each pack contains 50 pieces, ideal for various construction and DIY projects. Its grey and red color ensures visibility, while the robust design provides reliable anchoring in walls.

## Long description

The Fischer DuoSeal 557727 wall plug is a 38 mm nylon anchor designed for reliable fixing in a variety of base materials. It features a 6 mm drill hole diameter and is supplied in packs of 50 pieces. The plug’s grey and red colouring improves visibility during installation while the reinforced geometry ensures secure anchoring for medium-duty applications in masonry, concrete, and aerated concrete.
Advantages
The Fischer DuoSeal combines durable nylon material with an engineered shape that expands evenly to distribute load and reduce split risk in brittle substrates. Its length and diameter are matched to common metric fixings, allowing a firm grip for screws and bolts. The visible colour coding helps installers verify correct positioning and depth before final fastening.
Suitable for
Securing fixtures to masonry and concrete walls
Mounting shelves, brackets and light fittings
Interior renovations and general DIY projects
Use with medium-duty screws and bolts in solid and hollow substrates
Key specifications
Material: nylon
Length: 38 mm
Required drill hole diameter: 6 mm
Pack quantity: 50 pieces
Colour: grey and red for visibility
How to use
Drill a hole of 6 mm diameter to the required depth for the 38 mm plug, keeping the drill perpendicular to the surface. Clear dust from the hole, position the Fischer DuoSeal plug so its visible section is flush with the surface, and gently tap it in if necessary until seated. Insert the appropriate screw or bolt and tighten to the required torque; ensure not to overtighten to avoid deforming the plug or damaging the substrate.
Usage recommendations
Choose screws or bolts that match the plug length and intended load. For maximum anchoring performance in hollow or low-density substrates, verify suitability and use appropriate back-up hardware if required. Always follow local building regulations and manufacturer guidelines for load and spacing when installing multiple fixings.

## Specifications

| Feature | Value |
|---|---|
| Material | Nylon |
| Product colour | Grey, Red |
| Length | 38 mm |
| Product type | Wall plug |
| Quantity per pack | 50 pc(s) |
| Drill hole diameter | 6 mm |

## FAQ

### How much does the Wall plug Fischer DuoSeal 557727 cost, and is it available for purchase?

The price is 32.99 € (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 14.07.2026 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 FISCHER 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 FISCHER 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/3952879/58623711_large.webp