# Glass cover for aeration stone GraniteQ 13 x 7 x 5 cm, 66 g

**URL:** https://aio.lv/en/product--graniteq-tn-44698--12073240
**Data updated:** 2026-03-12 21:52 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** GraniteQ
**Manufacturer code:** TN-44698
**EAN:** 5904479446985
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 7.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--graniteq-tn-44698--12073240

## 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

Glass cover by GraniteQ designed to fit an aeration (diffuser) stone; dimensions 13 x 7 x 5 cm, weight 66 g. Provides a protective and decorative barrier over an air stone in aquariums or pond setups, helping to diffuse bubbles visually and protect the stone from debris. Suitable for hobby aquarists and small filtration/aeration systems.

## Long description

Glass cover by GraniteQ designed to fit over an aeration (diffuser) stone, measuring 13 x 7 x 5 cm and weighing 66 g. The cover creates a protective and decorative barrier above an air stone in aquariums or small pond setups, modifying the visual appearance of rising bubbles while helping to limit debris contact and reduce direct flow impact on the diffuser. Made of transparent glass, the cover maintains visibility of aeration activity while providing a smooth surface that is easy to clean.
Advantages
The GraniteQ glass cover offers a compact, lightweight solution for concealing and protecting an aeration stone without obstructing its function. Its transparent finish preserves the visual effect of bubbles and allows monitoring of the diffuser. The glass surface resists algae adhesion better than some porous materials and can be rinsed or wiped clean. The cover’s dimensions are tailored to common small diffusers, enabling simple placement and minimal interference with tubing and fittings.
Suitable for
Home aquariums with small to medium-sized air stones
Decorative pond features in small garden setups
Hobbyist filtration and aeration systems where visual bubble control is desired
Temporary protective covering during tank maintenance
Key specifications
Material: transparent glass
External dimensions: 13 x 7 x 5 cm (length x width x height)
Weight: 66 g
Shape: low-profile cover suitable for dome or block-style diffusers
Surface finish: smooth, non-porous
How to use
Place the glass cover directly over the aeration stone while the stone is positioned on the tank or pond substrate. Ensure the cover sits stably and does not press on tubing connections. If needed, adjust the stone position so bubbles escape evenly from beneath the cover. For initial installation, briefly remove the cover to verify unobstructed airflow and then replace it once the stone is confirmed to be functioning normally.
Usage recommendations
Rinse the cover with fresh water before first use and clean periodically to prevent algae buildup. Avoid using abrasive cleaners that could scratch the glass. When handling, support the cover with both hands to reduce risk of slipping; if installed in outdoor ponds, check stability after water movement or heavy rain.

## FAQ

### How much does the Glass cover for aeration stone GraniteQ 13x7x5 cm 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 — 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 GraniteQ 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 GraniteQ 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/12073240/67557836_large.webp