# Plastic T-connector for aquarium plumbing MARINA AH-1850

**URL:** https://aio.lv/en/product--marina-ah-1850--12013706
**Data updated:** 2026-03-11 20:48 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** MARINA
**Manufacturer code:** AH-1850
**EAN:** 015561111850
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--marina-ah-1850--12013706

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

MARINA AH-1850 is a plastic T-connector for aquarium plumbing, designed to join three sections of tubing or rigid pipe in aquarium systems. It provides a simple, corrosion-resistant junction for directing water flow between filters, pumps, and air lines. Suitable for use in freshwater and marine setups where a compact, durable plastic fitting is required.

## Long description

MARINA AH-1850 is a plastic T-connector for aquarium plumbing designed to join three sections of tubing or rigid pipe in aquarium systems. The fitting creates a compact junction that directs water or air flow between filters, pumps and distribution lines. Made from corrosion-resistant plastic, it is suitable for use in both freshwater and marine aquaria where a simple, durable connection is needed without metal parts that can corrode.
Advantages
The T-connector offers a lightweight, non-corroding construction that resists saltwater and fresh water exposure. Its compact shape simplifies routing of tubing and reduces the space required behind or inside aquarium cabinets. The plastic construction minimizes the risk of galvanic corrosion and is compatible with common aquarium tubing materials. Installation and replacement are straightforward, enabling quick reconfiguration of plumbing layouts.
Suitable for
 Connecting three tubing runs for water circulation or air distribution
 Branching filter outlet to multiple tanks or media chambers
 Joining rigid pipe or flexible tubing in compact sump or cabinet spaces
 Use in freshwater and marine aquarium systems where corrosion resistance is required
Key specifications
 Material: corrosion-resistant plastic
 Configuration: T-shaped three-way connector
 Compatibility: designed for use with standard aquarium tubing and rigid pipe of matching diameter
 Application environment: suitable for freshwater and marine aquaria
 Weight and form factor: lightweight, compact design for tight plumbing spaces
How to use
Ensure tubing or pipe ends are cut square and free of burrs before inserting into the connector. Push flexible tubing firmly over the connector barbs or insert rigid piping to the recommended depth for a secure fit. For improved sealing, use appropriate hose clamps or aquarium-safe fittings where needed, especially on pressurised lines or when connecting dissimilar materials. Check all connections for leaks after initial installation and during routine maintenance.
Usage recommendations
Use the MARINA AH-1850 in accessible locations so connections can be inspected. Avoid exposure to harsh solvents or prolonged UV without protection. When combining flexible tubing with rigid pipe, verify fit compatibility and consider using clamps or adhesive rated for aquarium use if the install is subject to vibration or pressure changes.

## FAQ

### How much does the MARINA AH-1850 plastic T-connector cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 13.07.2026 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 MARINA 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 MARINA 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/12013706/67502574_large.webp