# Reduced coupling (muff) Hydroland 1" x 3/4" galvanized cast iron

**URL:** https://aio.lv/en/product--hydroland-5900308737774--11827971
**Data updated:** 2026-03-09 11:17 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** Hydroland
**Manufacturer code:** 5900308737774
**EAN:** 5900308737774
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hydroland-5900308737774--11827971

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Hydroland reduced coupling (muff) 1" x 3/4" is a galvanized cast iron pipe fitting designed to connect pipes or fittings of different diameters. The reducer muff provides a threaded transition between a 1-inch and a 3/4-inch connection. Suitable for water and heating installations where durable, corrosion-resistant cast iron components are required.

## Long description

Hydroland reduced coupling (muff) 1" x 3/4" is a galvanized cast iron fitting designed to join pipes or fittings of different diameters. The reducer provides a threaded transition from a 1-inch to a 3/4-inch connection and is intended for use in water and heating systems where a sturdy, corrosion-resistant mechanical joint is required.
Advantages
The coupling is made of galvanized cast iron, which increases resistance to corrosion and mechanical wear compared with untreated metals. Threaded ends enable a secure, leak-minimizing connection without the need for welding. Compact reducer design saves space in piping runs and simplifies retrofit or repair work where diameter reduction is required.
Suitable for
 Domestic and commercial water supply lines
 Central heating systems and radiators
 Repair and modification of existing iron or steel pipework
 Plumbing installations requiring a threaded reduction from 1" to 3/4"
Key specifications
 Material: galvanized cast iron
 Connection type: threaded reducer (muff)
 Input diameter: 1 inch (female threaded)
 Output diameter: 3/4 inch (female threaded)
 Application: water and heating systems
 Surface finish: zinc galvanization for corrosion protection
How to use
Ensure both mating threads are clean and free of debris before assembly. Apply appropriate thread sealant or tape compatible with potable water and heating applications to male threads, then screw components together by hand and tighten with suitable plumbing tools to achieve a secure fit. Avoid over-tightening which can damage threads or deform the fitting. After installation, pressurize the system and inspect the joint for leaks; retighten slightly if necessary within recommended torque limits.
Usage recommendations
Use this reducer where mechanical strength and corrosion resistance are important. Compatible thread sealants and adherence to local plumbing codes improve long-term reliability. When connecting dissimilar materials, consider using dielectric unions or isolating materials to prevent galvanic corrosion.

## FAQ

### How much does the Hydroland reducer coupling 1" x 3/4" cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 40 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 15.07.2026 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 Hydroland 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 Hydroland 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/11827971/67229077_large.webp