# Air distributor (rozdelnik) ESSELTE TN-44738, white PP, 8 mm to 4 mm, 10 outlets, 25 pcs

**URL:** https://aio.lv/en/product--esselte-tn-44738--12014913
**Data updated:** 2026-03-11 20:49 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** ESSELTE
**Manufacturer code:** TN-44738
**EAN:** 5904479447388
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 22.72 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--esselte-tn-44738--12014913

## 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

ESSELTE air distributor TN-44738 is a white polypropylene (PP) manifold designed to split an 8 mm inlet into ten 4 mm outlets. Supplied in a pack of 25 pieces, it provides compact distribution of air or gas in aquarium, aeration or small pneumatic systems. The component is intended for branching airflow to multiple lines and is suited for hobbyist and light commercial applications.

## Long description

ESSELTE TN-44738 air distributor is a compact white manifold molded from polypropylene (PP) that splits a single 8 mm inlet into ten 4 mm outlets. Supplied in a pack of 25 pieces, this manifold is designed to distribute air or gas evenly across multiple small-diameter lines and is suitable for aquarium aeration, laboratory setups, and light pneumatic arrangements. The simple tubular form and standardized hose diameters make it easy to integrate into existing tubing systems where low-pressure air distribution is required.
Advantages
The polypropylene construction provides chemical resistance and dimensional stability under typical ambient conditions. The design allows a single source of air to feed up to ten separate 4 mm lines without the need for additional adapters. Its compact footprint and uniform outlet spacing enable neat installations in confined spaces. Being supplied in multi-packs supports batch installations and replacement planning for hobbyists or small-scale operators.
Suitable for
Aquarium and fish tank aeration systems
Small laboratory or classroom pneumatic demonstrations
Hobbyist projects requiring multiple low-flow air outlets
Light commercial aeration or gas distribution where low pressure is used
Key specifications
Material: polypropylene (PP)
Inlet inner diameter: designed for 8 mm hose
Outlet inner diameter: designed for 4 mm hose (10 outlets)
Quantity per pack: 25 pieces
Color: white
Function: passive air/gas manifold for branching airflow
How to use
Connect an 8 mm flexible hose from your air pump or source to the inlet of the manifold, ensuring a snug fit to minimize leaks. Attach 4 mm tubing to each of the ten outlets; secure with small clamps if required for your application. Position the manifold so that all outlet lines run freely without sharp bends or kinks. For aquarium use, place outlet tubing to supply air stones, diffusers, or distribution lines as needed. Ensure the overall pump capacity and line lengths are appropriate for the number of outlets in use to maintain effective airflow to each branch.
Usage recommendations
Inspect connections periodically and replace any tubing that shows signs of cracking or hardening. Avoid exposing the manifold to high temperatures or aggressive solvents. For balanced airflow across many outlets, consider using flow-control valves or restrictors on individual lines if precise distribution is required.

## FAQ

### How much does the Air distributor ESSELTE TN-44738, 8 mm → 4 mm, 10 outlets cost, and is it available for purchase?

The price is 27.49 € (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 ESSELTE 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 ESSELTE 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/12014913/67503694_large.webp