# NIBCO 429-007 Water Supply Coupling 3/4 inch

**URL:** https://aio.lv/en/product--nibco-429-007--4917204
**Data updated:** 2026-06-10 09:24 (EEST)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** NIBCO
**Manufacturer code:** 429-007
**EAN:** 4770364149016
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 2.06 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--nibco-429-007--4917204

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.06.2026 | free |
| Pickup points | 30.06.2026 | 1.99 EUR |
| Courier delivery to door | 30.06.2026 | 4.99 EUR |

## Summary description

The NIBCO 429-007 is a high-quality water supply coupling designed for reliable pipe connections in plumbing systems. Featuring a 3/4 inch connection size, this durable fitting ensures a secure and leak-proof seal for residential or commercial water distribution networks. It is engineered for easy installation and long-term performance in various fluid transport applications.

## Long description

The NIBCO 429-007 water supply coupling is a professional-grade plumbing component engineered to provide a secure and reliable connection between pipes in water distribution systems. Designed with precision, this 3/4 inch coupling facilitates seamless integration into both residential and commercial plumbing networks, ensuring consistent fluid transport and structural integrity. Its robust construction is specifically tailored to withstand the demands of standard water supply applications, offering a dependable solution for maintaining leak-proof pipe joints.
Advantages
This coupling offers exceptional durability and resistance to common plumbing stresses, making it a reliable choice for long-term installations. The design prioritizes ease of use, allowing for efficient assembly that saves time during installation processes. By providing a tight and secure seal, it effectively minimizes the risk of leaks, thereby protecting the integrity of the entire plumbing system. Its standardized sizing ensures compatibility with a wide range of piping materials, offering versatility for various project requirements.
Suitable for
Residential water supply lines
Commercial plumbing distribution networks
General fluid transport systems
Repair and maintenance of existing pipe connections
When it may not be suitable
This coupling is not intended for use in high-pressure industrial steam systems or applications involving corrosive chemicals that are incompatible with the fitting material. It should not be used in environments where temperatures exceed the manufacturer's recommended limits for standard plumbing components.
Key specifications
Connection size: 3/4 inch
Application: Water supply and fluid transport
Compatibility: Standard plumbing pipe systems
Design: Secure, leak-proof coupling
How to use
To install the NIBCO 429-007 coupling, ensure that the pipe ends are clean, dry, and free of debris. Apply the appropriate joining method or sealant as required by the specific piping material being used. Insert the pipes into the coupling until they are properly seated, ensuring a firm and aligned connection. Once installed, perform a pressure test to verify that the seal is secure and free of leaks before fully commissioning the system.
What to consider before purchase
Verify that the 3/4 inch size matches your existing pipe diameter.
Ensure the coupling material is compatible with your current piping system.
Check local plumbing codes and regulations for installation requirements.
Confirm the operating pressure and temperature of your system are within the fitting's specifications.
Usage recommendations
For optimal performance and longevity, always ensure that pipes are cut squarely and deburred before insertion. Avoid over-tightening or applying excessive force during installation to prevent damage to the fitting or the pipe.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.028 kg |

## FAQ

### How much does the NIBCO 429-007 Water Supply Coupling 3/4 inch cost, and is it available for purchase?

The price is 2.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 140 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 25.06.2026 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 NIBCO 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 NIBCO 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/4917204/30625254_large.webp