# Glass Replacement Cylinder for sera Fil 250 + UV, Fil 400 + UV and UVC-Xtreme 800/1200

**URL:** https://aio.lv/en/product--sera-se-30609--12044369
**Data updated:** 2026-03-12 19:26 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** sera
**Manufacturer code:** SE-30609
**EAN:** 4001942306096
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 19.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sera-se-30609--12044369

## 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

Replacement glass cylinder designed for sera aquarium sterilizers and filter units compatible with Fil 250 + UV, Fil 400 + UV and UVC-Xtreme 800/1200. Provides a clear, durable housing for UV lamps to ensure effective UV sterilization and water clarification. Intended for maintenance and repair of compatible sera units to restore UV function and flow integrity.

## Long description

Replacement glass cylinder designed for sera Fil 250 + UV, Fil 400 + UV and UVC-Xtreme 800/1200 units. This transparent, tubular glass sleeve houses the UV lamp and maintains a sealed flow path through the sterilizer chamber. The cylinder restores the protective barrier around the lamp, helps keep water clear of direct contact with the lamp, and preserves designed hydraulic flow for effective UV exposure.
Advantages
The glass construction provides high optical clarity for efficient transmission of UV light while resisting common aquarium chemicals. Precision dimensions ensure a tight fit with compatible sera sterilizers and filter units, maintaining water flow and sealing where required. The replacement part is suitable for routine maintenance or repair to restore UV sterilization performance without modifying the existing unit.
Suitable for
Restoring UV sterilizer function in compatible sera Fil and UVC-Xtreme units
Maintenance and repair of aquarium UV filter systems
Replacing cracked or worn glass sleeves to prevent water contact with UV lamps
Ensuring clear water passage and consistent UV exposure in recirculating aquarium setups
Key specifications
Material: tubular glass designed for optical transparency and chemical resistance
Form factor: cylindrical sleeve compatible with the specified sterilizer models
Function: protective housing for UV lamp to maintain sealed flow and light transmission
Application environment: freshwater and marine aquarium filter/sterilizer systems
How to use
Before installation, disconnect the unit from power and allow the lamp and glass to cool. Remove the sterilizer housing according to the units maintenance instructions, extract the old or damaged glass cylinder and carefully insert the replacement sleeve, ensuring alignment and seating according to the original geometry. Reassemble the unit, verify seals and O-rings if present, and reconnect power only after confirming correct installation. Observe the unit during initial operation to confirm water flow and that the UV lamp lights normally.
Usage recommendations
Handle the glass cylinder with care during storage and installation; avoid impact and abrasive cleaners. Inspect sealing surfaces and replace any degraded O-rings or gaskets to maintain leak-free operation. Replace the glass if scratched, chipped, or clouded to preserve UV efficiency and prevent direct water contact with the lamp. Follow manufacturer service intervals for lamp replacement to ensure continued sterilization performance.

## FAQ

### How much does the Glass Cylinder for sera Fil 250+UV, Fil 400+UV, UVC-Xtreme 800/1200 cost, and is it available for purchase?

The price is 23.49 € (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 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 sera 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 sera 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/12044369/67531122_large.webp