# Hose Connector Cap for sera Fil 250 / Fil 250 + UV / Fil 400 + UV – replacement cap SE-30650

**URL:** https://aio.lv/en/product--sera-se-30650--12073278
**Data updated:** 2026-03-12 21:52 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** sera
**Manufacturer code:** SE-30650
**EAN:** 4001942306508
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sera-se-30650--12073278

## 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 hose connector cap compatible with sera Fil 250, Fil 250 + UV and Fil 400 + UV external aquarium filters. Designed to close or seal hose connections on filter inlet/outlet assemblies, ensuring secure fit and preventing leaks. OEM part SE-30650 made for maintenance and repair of sera filter systems in home and hobby aquariums.

## Long description

Replacement hose connector cap designed for use with sera Fil 250, Fil 250 + UV and Fil 400 + UV external aquarium filters. This cap closes and seals hose connections on the filter inlet or outlet assembly to prevent leaks and maintain proper flow management during routine maintenance or temporary disconnection. The part fits the specified sera filter models and serves as a spare component for repair or upkeep of home and hobby aquarium filtration systems.
Advantages
The cap provides a tight, secure seal that reduces the risk of water leakage when hoses are detached or when an inlet/outlet needs to be closed. Its form and dimensions match the original equipment for a consistent fit on compatible sera filter connections. Made for straightforward replacement, the cap helps restore proper function without requiring modifications to the existing filter or hoses.
Suitable for
Closing inlet or outlet hose connections on compatible external aquarium filters
Temporary sealing during filter maintenance, cleaning or water changes
Replacing lost or damaged hose caps on home or hobby aquariums
Key specifications
Compatibility: designed for the listed sera external filter models
Function: hose connection closure and sealing to prevent leaks
Material: durable plastic suitable for aquarium use
Application area: external filter inlet/outlet assemblies
Installation: push-fit replacement cap matching original connector dimensions
How to use
Turn off the filter and stop water flow before removing the hose or working on the filter connections. Align the replacement cap with the hose connection on the inlet or outlet assembly and press it firmly into place until it seats fully, creating a tight seal. After completing maintenance or repairs, remove the cap and reconnect the hose, then restart the filter and check for proper flow and absence of leaks.
Usage recommendations
Inspect the cap and surrounding connections periodically for wear or deformation. Replace the cap if cracks or a poor fit are observed to prevent leaks. Use only on compatible sera filter models and avoid forcing the cap onto non-matching fittings to prevent damage.

## FAQ

### How much does the Hose Connector Cap for sera Fil 250 / Fil 400 SE-30650 cost, and is it available for purchase?

The price is 13.49 € (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/12073278/67557870_large.webp