# AGAflex fitting nut with seal and ring 3/4" – model 42100725

**URL:** https://aio.lv/en/product--agaflex-42100725--11828117
**Data updated:** 2026-03-09 11:17 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** AGAflex
**Manufacturer code:** 42100725
**EAN:** 2000000029917
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--agaflex-42100725--11828117

## 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

AGAflex 3/4" fitting nut (model 42100725) with integrated seal and retaining ring for use in plumbing and pipe connection systems. Designed to secure flexible hoses or fittings to threaded 3/4" connections, it provides a built-in gasket for leak prevention and a ring for stable mechanical retention. Suitable for repair, assembly, and maintenance of water and heating installations.

## Long description

AGAflex fitting nut with seal and ring 3/4" – model 42100725 is a threaded connection component designed for secure attachment of flexible hoses and fittings to 3/4" threaded ports in water and heating systems. The component integrates a pre-installed sealing gasket and a retaining ring, combining a pressure-facing seal with mechanical retention to reduce the risk of leakage and loosening under vibration or thermal cycles. It is intended for use in repair, assembly and maintenance tasks where a compact, factory-sealed connection is required.
Advantages
The AGAflex 3/4" fitting nut combines sealing and retention in a single part to simplify installation and reduce the number of separate components required. The integrated seal is designed to provide immediate leak protection without added sealants, while the retaining ring offers stable mechanical hold during installation and operation. The product’s standard 3/4" thread compatibility ensures easy integration with common plumbing fittings and flexible hoses used in water and heating installations.
Suitable for
Securing flexible hoses to 3/4" threaded outlets in domestic water systems
Repair and replacement of fittings in heating installations
Connecting auxiliary devices such as pumps, mixers or valves to threaded ports
Maintenance tasks requiring a compact, pre-sealed threaded connection
Key specifications
Thread size: 3/4" compatible connection
Integrated sealing gasket for leak prevention
Retaining ring for mechanical retention and stability
Intended application: water and heating systems
Material: corrosion-resistant metal and elastomer seal (factory assembled)
How to use
Ensure the mating thread and sealing surfaces are clean and free of debris before installation. Hand-start the fitting nut onto the 3/4" threaded port, verifying correct engagement of the retaining ring and seal. Tighten to a suitable torque by hand or with an appropriate tool until the integrated gasket compresses to form a leak-tight joint; avoid excessive torque which could damage the seal. After installation, inspect the joint under operating pressure for any signs of leakage and make minor adjustments if required.
Usage recommendations
Use the fitting nut only with compatible 3/4" threaded components and within the intended temperature and pressure ranges of the connected system. Do not apply additional sealants to the integrated gasket unless specifically required by the installation instructions. Replace the fitting nut if the seal shows visible wear, deformation, or if threads are damaged.

## FAQ

### How much does the AGAflex nut with seal and ring 3/4" 42100725 cost, and is it available for purchase?

The price is 5.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 276 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 AGAflex 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 AGAflex 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/11828117/67229186_large.webp