# Rawiplast universal extendable connector 5/4" (B310) for plumbing and drainage

**URL:** https://aio.lv/en/product--rawiplast-b310--11822553
**Data updated:** 2026-03-09 11:11 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** Rawiplast
**Manufacturer code:** B310
**EAN:** 5900308733653
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rawiplast-b310--11822553

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Rawiplast universal extendable connector 5/4" (B310) is a plumbing accessory designed to join pipes and fittings with a 5/4" nominal size. The extendable design allows length adjustment for precise installation. Suitable for drainage, waste and soil systems, it ensures a secure mechanical joint between plastic pipe sections and fixtures in household and light commercial applications.

## Long description

Rawiplast universal extendable connector 5/4" (B310) is a plumbing accessory designed to join plastic pipe sections and fittings with a nominal 5/4" diameter. The connector features an adjustable length mechanism for precise alignment during installation and provides a mechanical joint suitable for drainage, waste and soil systems in household and light commercial environments. Constructed to work with common plastic plumbing materials, the part supports reliable connections between fixtures and pipes where small axial adjustments are needed.
Advantages
The extendable design allows fine length adjustment on-site, reducing the need for cutting or custom shortening of pipes. A mechanical coupling ensures a stable connection without adhesives, and compatibility with standard 5/4" plastic piping simplifies selection for common drainage and waste installations. The connector's straightforward geometry aids rapid fitting and service access when needed.
Suitable for
Household sink and basin drainage connections
Toilet and soil pipe attachments in light commercial settings
Waste and soil system repairs where small length adjustments are required
Temporary plumbing assemblies and renovation work
Key specifications
Nominal diameter: 5/4"
Extendable length: adjustable (allows axial adjustment during installation)
Intended use: drainage, waste and soil systems
Material compatibility: common plastic plumbing pipes and fittings
Connection type: mechanical extendable coupling
How to use
Measure the required insertion depth and align the connector with the mating pipe or fitting. Slide the connector over the pipe ends and extend or retract the adjustable section until the correct length and alignment are achieved. Secure the mechanical joint according to the pipe system practice in use (push-fit, clamp or screw collar if applicable) and verify that the connection is stable and properly sealed for drainage applications. Avoid excessive force when extending to prevent damage to the connector or connected pipes.
Usage recommendations
Use the connector for non-pressurized drainage and waste lines only. Verify compatibility with the specific pipe material and local plumbing codes before installation. For long-term installations in commercial or heavy-duty systems, consider products specified for higher loads or consult a plumbing professional to confirm suitability.

## FAQ

### How much does the Rawiplast universal extendable connector 5/4" (B310) cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 240 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 06.07.2026 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 Rawiplast 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 Rawiplast 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/11822553/67224633_large.webp