# Aquarium suction cup ZOLUX 23×18 mm, handle diameter 7 mm, pack of 50

**URL:** https://aio.lv/en/product--zolux-tn-44822--12027953
**Data updated:** 2026-03-12 16:36 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** ZOLUX
**Manufacturer code:** TN-44822
**EAN:** 5904479448224
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 2.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--zolux-tn-44822--12027953

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

ZOLUX aquarium suction cups, size 23×18 mm with a handle/hub diameter of 7 mm, supplied in a pack of 50. Designed to secure tubing, ornaments, heaters or cables to aquarium glass or smooth surfaces. Made for general aquarium use where small, discreet mounting points are needed; suitable for freshwater and marine setups with compatible surfaces.

## Long description

ZOLUX aquarium suction cup 23×18 mm with a 7 mm handle diameter is a compact mounting accessory supplied in a pack of 50. Designed for fixing tubing, ornaments, heaters, sensors and cables to aquarium glass or other smooth surfaces, this suction cup provides small, discreet holding points for freshwater and marine setups when the surface is compatible. The molded hub accepts rods or tubing up to 7 mm in diameter and the cup profile is sized to adhere to typical aquarium glass thicknesses while minimizing visual impact.
Advantages
The suction cup is made from flexible, aquarium-safe material that conforms to smooth surfaces to create a reliable vacuum seal when applied correctly. Supplied in a pack of 50, it provides multiple mounting points for larger aquaria or for organizing equipment along the tank wall. The 7 mm handle diameter and compact 23×18 mm cup allow compatibility with common airline tubing, small heater brackets and cable ties, keeping components secure and out of the way without drilling or permanent fixtures.
Suitable for
Securing airline tubing and small-diameter hoses
Mounting small ornaments, thermometers and probes
Holding power cables, sensor leads and heater cords
Temporary or adjustable placements on aquarium glass and smooth surfaces
Key specifications
Cup dimensions: 23 × 18 mm
Handle/hub diameter: 7 mm (fits tubing or rods up to 7 mm)
Pack quantity: 50 pieces
Material: flexible, aquarium-compatible elastomer
Recommended surfaces: clean, smooth glass or non-porous plastics
How to use
To install, ensure the glass or mounting surface is clean and free of algae, dust or grease. Moisten the suction face lightly with a drop of water, press the cup firmly against the surface and smooth outward from the center to expel air and create a seal. Attach tubing or insert the item into the 7 mm hub; verify the cup is holding by applying gentle tension to the mounted item. For best adhesion, place cups on dry, flat sections of glass and avoid textured or curved regions that prevent full contact.
Usage recommendations
Inspect suction cups periodically and replace any that show loss of flexibility or reduced holding power. Avoid use on porous, scratched or heavily curved surfaces. For long-term or critical mounts (heavy equipment or high-tension lines), consider complementary support such as clips or adhesive mounts designed for aquarium environments.

## FAQ

### How much does the ZOLUX aquarium suction cup 23×18 mm, 7 mm hub, 50 pcs 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 — 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 14.07.2026 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 ZOLUX 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 ZOLUX 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/12027953/67515937_large.webp