# Filter head for Fil 400 with UV, sera SE-30641 — replacement filter head for aquarium canister Fil 400

**URL:** https://aio.lv/en/product--sera-se-30641--12043384
**Data updated:** 2026-03-12 19:25 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** sera
**Manufacturer code:** SE-30641
**EAN:** 4001942306416
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 136.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 113.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sera-se-30641--12043384

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Replacement filter head compatible with sera Fil 400 canister filter, model SE-30641. Designed to house the pump and UV unit connections, this filter head ensures correct sealing and flow for external aquarium filtration. Suitable for maintenance or repair of Fil 400 units, it restores proper water circulation and supports mechanical and UV sterilization components.

## Long description

This replacement filter head is compatible with the sera Fil 400 canister filter and is designed to restore proper function to external aquarium filtration systems. It provides sealed connections for the pump and UV unit, maintaining correct water flow and preventing leaks. The component is intended for maintenance or repair of Fil 400 units to ensure continued mechanical filtration and integration of UV sterilization components.
Advantages
The filter head ensures reliable sealing of hose and electrical connections to prevent water leakage and maintain consistent flow through the canister. Its design supports easy installation on existing Fil 400 housings and allows reconnection of the pump and UV unit without modification. By replacing a worn or damaged head, it helps restore effective mechanical filtration and the correct positioning of internal components.
Suitable for
Repairing a sera Fil 400 canister filter with a damaged or leaking head
Replacing a worn filter head to restore proper pump and UV connections
Routine maintenance when original head components show signs of wear
Key specifications
Compatibility: designed for use with sera Fil 400 canister filters
Function: provides sealed connections for pump and in-line UV unit
Material: durable plastic construction suitable for aquarium use
Connection types: hose ports and electrical passthroughs configured for Fil 400
Purpose: restores water flow routing and sealing for external filtration
How to use
Shut down and unplug the canister filter and disconnect hoses before replacing the filter head. Remove the old head from the Fil 400 housing according to the manufacturer's access procedure, then position the replacement head and secure it in place ensuring proper alignment of hose ports and electrical passthroughs. Reconnect the pump and UV unit hoses, tighten clamps or fittings to achieve a leak-free seal, and reconnect power only after all connections are confirmed secure. Prime the system and check for correct flow and any leaks before leaving the aquarium unattended.
Usage recommendations
Inspect hose fittings, O-rings and seals when replacing the head and replace any worn seals to ensure long-term leak-free operation. Follow the Fil 400 maintenance intervals and the UV-unit manufacturer's guidelines for safe handling of electrical components.

## FAQ

### How much does the Filter head sera SE-30641 for Fil 400 cost, and is it available for purchase?

The price is 136.99 € (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 03.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Filter head sera SE-30641 for Fil 400 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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/12043384/67530256_large.webp