# NIBCO 448-005 Water Supply End Cap 1/2 inch

**URL:** https://aio.lv/en/product--nibco-448-005--4917583
**Data updated:** 2026-06-10 09:32 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** NIBCO
**Manufacturer code:** 448-005
**EAN:** 5907486790348
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.99 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 2.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--nibco-448-005--4917583

## Delivery options

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

## Summary description

The NIBCO 448-005 is a professional-grade water supply end cap designed for sealing 1/2-inch pipe ends in plumbing systems. Manufactured for durability and reliable performance, this fitting ensures a secure, leak-proof closure for residential or commercial water supply lines. It is an essential component for system maintenance, testing, or permanent termination of piping runs.

## Long description

The NIBCO 448-005 Water Supply End Cap is a professional-grade plumbing component engineered to provide a secure and permanent seal for 1/2-inch pipe ends. Designed for integration into residential and commercial water supply systems, this fitting ensures a reliable, leak-proof closure that maintains the integrity of the plumbing network. Its robust construction makes it a dependable choice for both temporary system testing and permanent pipe termination.
Advantages
This end cap offers exceptional durability and resistance to the stresses typically found in water distribution systems. By providing a precise fit for 1/2-inch piping, it minimizes the risk of leaks and ensures long-term performance without the need for frequent maintenance. The professional-grade material composition is specifically selected to withstand standard water pressure, making it a trusted solution for contractors and homeowners alike who require a reliable method to cap off unused or extended water lines.
Suitable for
Sealing 1/2-inch water supply lines
Temporary termination of plumbing runs during system maintenance
Permanent closure of unused pipe branches
Pressure testing of new plumbing installations
When it may not be suitable
This fitting is designed specifically for 1/2-inch piping systems and will not be compatible with pipes of different diameters or materials. It is intended for standard water supply applications and should not be used in high-temperature steam systems or industrial chemical transport lines where specialized materials are required.
Key specifications
Size: 1/2 inch
Application: Water supply systems
Material: Durable plumbing-grade plastic
Function: Pipe end sealing
How to use
To install the NIBCO end cap, ensure the pipe end is clean, dry, and free of debris or burrs. Apply the appropriate solvent cement or joining method recommended for your specific piping material to the exterior of the pipe and the interior of the cap. Slide the cap firmly onto the pipe end, ensuring a complete seal. Allow the joint to cure fully according to the manufacturer's instructions for the adhesive used before pressurizing the system.
What to consider before purchase
Verify the outer diameter of your existing piping to ensure it matches the 1/2-inch specification.
Check local building codes to ensure compliance with plumbing standards in your area.
Ensure you have the correct solvent or joining tools compatible with your pipe material.
Usage recommendations
Always perform a pressure test on the system after installation to confirm that the seal is secure and leak-free before concealing the pipe behind walls or flooring.

## Specifications

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.016 kg |

## FAQ

### How much does the NIBCO 448-005 Water Supply End Cap 1/2 inch cost, and is it available for purchase?

The price is 2.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 238 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 Thursday 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/4917583/30625633_large.webp