# Construction caulking gun GEKO 850 ml with set of 4 nozzles

**URL:** https://aio.lv/en/product--geko-5901477188411--11959121
**Data updated:** 2026-03-11 13:58 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** GEKO
**Manufacturer code:** 5901477188411
**EAN:** 5901477188411
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 9.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--geko-5901477188411--11959121

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Manual construction caulking gun GEKO for dispensing masses and mortars with 850 ml capacity. Includes a set of 4 interchangeable nozzles for varied bead shapes and flow control. Designed for applying sealants, adhesives and repair mortars on building sites and renovation projects; suitable for professional and DIY use where controlled extrusion is required.

## Long description

Manual construction caulking gun GEKO 850 ml with set of 4 nozzles is a handheld dispensing tool designed for controlled extrusion of sealants, adhesives and repair mortars. The gun accepts 850 ml cartridges or sausages and is intended for use on building sites, renovation works and general maintenance tasks. The included set of four interchangeable nozzles allows variation in bead shape and flow for different materials and joint sizes.
Advantages
The GEKO caulking gun features a manual lever mechanism that provides precise control over material flow and bead size. The 850 ml capacity reduces the need for frequent refills during larger jobs. Interchangeable nozzles expand the gun’s versatility by enabling different bead profiles and improved control with viscous materials. The gun is suitable for both professional and DIY use due to its straightforward mechanical design and durable construction.
Suitable for
 Applying silicone and acrylic sealants in joints and gaps
 Dispensing construction adhesives and contact adhesives
 Applying repair mortars and patching compounds
 Renovation and finishing tasks where controlled extrusion is required
Key specifications
 Cartridge capacity: 850 ml
 Delivery type: manual lever/ratchet mechanism
 Includes: set of 4 interchangeable nozzles for varied bead shapes
 Intended materials: sealants, adhesives, repair mortars
 Application: handheld, single-person operation
How to use
Load the caulking gun with an 850 ml cartridge or sausage, secure it in the frame, and select an appropriate nozzle from the included set. Cut the nozzle tip to the desired bead size and attach it. Advance the plunger using the manual lever until material reaches the nozzle, then apply an even steady pressure to extrude the sealant or mortar along the joint or surface. Release the pressure or engage the release lever to stop material flow. After use, remove remaining material from the nozzle and clean according to the sealant or adhesive manufacturer’s instructions.
Usage recommendations
For best results, choose a nozzle opening that matches the joint width and material viscosity. Use steady, consistent pressure to maintain an even bead. When working with solvent-based or quick-curing materials, clean the nozzle and gun components promptly to prevent clogging and ensure long service life.

## FAQ

### How much does the GEKO construction caulking gun 850 ml cost, and is it available for purchase?

The price is 10.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1788 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 16.07.2026 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 GEKO 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 GEKO 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/11959121/67404488_large.webp