# Extension Tube for Trixie ELEMENT 37 mm (Model TX-3873)

**URL:** https://aio.lv/en/product--trixie-tx-3873--12035757
**Data updated:** 2026-03-12 16:44 (EET)
**Category:** Pet Accessories
**Manufacturer:** Trixie
**Manufacturer code:** TX-3873
**EAN:** 4011905038735
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 7.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--trixie-tx-3873--12035757

## 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

Extension tube compatible with Trixie ELEMENT series, designed for a 37 mm connection. Manufactured by Trixie (MPN TX-3873, EAN 4011905038735), this 37 mm extender provides a straightforward mechanical extension to adapt or lengthen ELEMENT components. Suitable for pet equipment setups requiring a 37 mm diameter connection, used to join or extend tubes and accessories.

## Long description

The Extension Tube for Trixie ELEMENT 37 mm is a mechanical connector designed to extend or join ELEMENT-series components with a 37 mm diameter connection. It allows users to increase the effective length of tubing runs or link compatible accessories in pet equipment setups where a precise 37 mm fit is required. The product is manufactured by Trixie and is intended for straightforward, reliable extension of ELEMENT system parts.
Advantages
This extension tube provides a secure, form-fit connection for ELEMENT components using a 37 mm diameter interface. Its simple mechanical design minimizes the need for tools and enables quick assembly or disassembly when adjusting equipment layouts. The part is compact and lightweight, allowing it to be integrated into existing setups without significantly altering balance or footprint.
Suitable for
 Extending ELEMENT-series tubes and channels with a 37 mm diameter.
 Joining two compatible accessories that require a 37 mm connector.
 Modifying pet enclosures, feeding stations, or accessory mounts that use ELEMENT fittings.
Key specifications
 Connection diameter: 37 mm.
 Function: mechanical extension and joining of ELEMENT components.
 Compatibility: designed for ELEMENT-series parts with matching 37 mm fittings.
 Form factor: straight tube connector for inline extension.
How to use
Align the extension tube with the two ELEMENT components that require joining, ensuring both mating ends are clean and free of debris. Push each component onto the tube until a secure fit is achieved; minimal twisting may help seat parts fully. Verify the connection is stable before returning animals to the area or resuming normal use. Disassemble by gently pulling components apart; use light twisting if resistance is encountered.
Usage recommendations
Maintain the 37 mm connection interface free of dirt and moisture to ensure a tight mechanical fit. Inspect the joint periodically for play or wear, especially in setups that experience frequent reconfiguration or mechanical stress. Use the extension only with compatible ELEMENT parts to avoid misfit and ensure reliable performance.

## FAQ

### How much does the Trixie ELEMENT 37 mm Extension Tube TX-3873 cost, and is it available for purchase?

The price is 9.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 Trixie 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 Trixie 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/12035757/67523073_large.webp