---
product_id: 423259743
title: "sera 30644 UV-C Lamp 5 W + Sealing Ring Fil Bioactive External Filter 250 + UV 400 + UV 1 Piece Transparent"
brand: "sera"
price: "¥6556"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/423259743-sera-30644-uv-c-lamp-5-w-sealing-ring-fil
store_origin: JP
region: Japan
---

# Compatible with Fil Bioactive 250+ UV 400 5W UV-C power Precision fit sealing ring sera 30644 UV-C Lamp 5 W + Sealing Ring Fil Bioactive External Filter 250 + UV 400 + UV 1 Piece Transparent

**Brand:** sera
**Price:** ¥6556
**Availability:** ✅ In Stock

## Summary

> 💡 Illuminate your aquarium’s health with precision UV power!

## Quick Answers

- **What is this?** sera 30644 UV-C Lamp 5 W + Sealing Ring Fil Bioactive External Filter 250 + UV 400 + UV 1 Piece Transparent by sera
- **How much does it cost?** ¥6556 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/423259743-sera-30644-uv-c-lamp-5-w-sealing-ring-fil)

## Best For

- sera enthusiasts

## Why This Product

- Trusted sera brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Maintenance Made Easy:** Lightweight and compact (10.5 x 1 x 2 cm) for quick swaps without disrupting your aquatic ecosystem.
- • **Eco-Friendly Operation:** No batteries required, energy-efficient UV-C technology keeps your aquarium healthy and vibrant.
- • **Seamless Replacement Fit:** Designed specifically for the sera Fil Bioactive External Filter 250+ UV 400 for hassle-free installation.
- • **Durable Transparent Design:** High-quality clear lamp housing ensures optimal UV transmission and longevity.
- • **Powerful 5W UV-C Sterilization:** Effectively reduces harmful bacteria and algae for crystal-clear water.

## Overview

The sera 30644 UV-C Lamp 5W with sealing ring is an original replacement part engineered for the sera Fil Bioactive External Filter 250+ UV 400. It delivers efficient UV sterilization to maintain clean, bacteria-free water, ensuring a thriving aquatic environment with easy installation and durable, transparent design.

## Description

Sera30644 UV-C Lamp 5 W + Sealing Ring Fil Bioactive External Filter 250 + UV 400 + UV 1 Piece Transparent

## Features

- Original replacement part from sera
- For the sera fil bioactive external filter
- For replacement

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 10.5 x 1 x 2 cm; 35 g |
| Item Weight | 0.04 Kilograms |
| Specific uses | Feed fish |
| Finish types | Clear |
| Number of pieces | 1 |
| Batteries required | No |

## Images

![sera 30644 UV-C Lamp 5 W + Sealing Ring Fil Bioactive External Filter 250 + UV 400 + UV 1 Piece Transparent - Image 1](https://m.media-amazon.com/images/I/41vV5nUga-L.jpg)

## Frequently Bought Together

- sera 30644 UV-C Lamp 5 W + Sealing Ring Fil Bioactive External Filter 250 + UV 400 + UV 1 Piece Transparent
- Sera Filter basket BIOACTIVE 250/250 + UV & 400 + UV

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**Shop now:** [https://www.desertcart.jp/products/423259743-sera-30644-uv-c-lamp-5-w-sealing-ring-fil](https://www.desertcart.jp/products/423259743-sera-30644-uv-c-lamp-5-w-sealing-ring-fil)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-15*