# Cover for UV Switch for sera Fil 250 + UV, 400 + UV (replacement part SE-30651)

**URL:** https://aio.lv/en/product--sera-se-30651--12043363
**Data updated:** 2026-03-12 19:25 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** sera
**Manufacturer code:** SE-30651
**EAN:** 4001942306515
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 7.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sera-se-30651--12043363

## 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

Replacement cover designed for the UV switch of sera Fil 250 + UV and Fil 400 + UV aquarium filters. Manufactured by sera and identified by part number SE-30651, this component protects the UV switch mechanism from splash and debris and ensures secure mounting. Intended for maintenance or repair of compatible sera filter models to restore proper UV unit operation.

## Long description

This replacement cover is designed for the UV switch of sera Fil 250 + UV and Fil 400 + UV aquarium filters. It protects the UV switch mechanism from splashes and debris while helping to secure the switch in its mounting position. The cover is intended for routine maintenance or repair to restore proper operation of the UV unit and maintain reliable performance of compatible sera filters.
Advantages
The cover provides a protective barrier that minimizes water intrusion and particulate contamination around the UV switch area, reducing the risk of electrical fault or corrosion. Its form is matched to the original sera component to ensure correct fit and alignment, enabling straightforward replacement without modification. Made to work with the filter housing, the cover contributes to safer, more reliable UV unit operation and extends the serviceable life of the switch assembly.
Suitable for
Maintenance and repair of sera Fil 250 + UV aquarium filters
Maintenance and repair of sera Fil 400 + UV aquarium filters
Replacing a damaged or worn UV switch cover to restore proper sealing
DIY filter servicing where original-fit replacement parts are required
Key specifications
Compatible with specified sera filter models featuring integrated UV units
Protective cover for the UV switch assembly
Durable material designed for use in humid and splash-prone filter compartments
Form-fit design to align with original switch mounting points
Color and finish matched to factory components for consistent appearance
How to use
Before replacing the cover, disconnect the aquarium filter from the mains and allow the unit to dry. Remove the existing cover by loosening any retaining screws or clips, taking care not to stress adjacent wiring or components. Position the replacement cover over the UV switch mechanism so that mounting points align, then secure it with the original fasteners. After installation, inspect the seal and wiring routing, reconnect power, and verify normal UV unit operation.
Usage recommendations
Inspect the cover periodically during routine filter maintenance and replace if cracked, deformed, or if water ingress is observed. Use only specified replacement parts for these sera filter models to maintain safe operation and manufacturer-intended fit.

## FAQ

### How much does the Cover for UV Switch sera Fil 250 + UV / 400 + UV cost, and is it available for purchase?

The price is 8.99 € (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 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/12043363/67530242_large.webp