---
product_id: 722750614
title: "Replacement ET-RFV300 Air Filter Compatible with Panasonic PT-BW405NC/PT-BX435NC/PT-BW400C/PT-VW355N/PT-VW350/PT-VX425N/PT-VX420/PT-VX410Z/PT-BX420C Projector"
brand: "cntuohai"
price: "€ 53.18"
currency: EUR
in_stock: true
reviews_count: 1
category: "Cntuohai"
url: https://www.desertcart.fr/products/722750614-replacement-et-rfv300-air-filter-compatible-with-panasonic-pt-bw405nc
store_origin: FR
region: France
---

# 3000-4000 hours lifespan Compatible with 15+ Panasonic models Protects from dust & smoke Replacement ET-RFV300 Air Filter Compatible with Panasonic PT-BW405NC/PT-BX435NC/PT-BW400C/PT-VW355N/PT-VW350/PT-VX425N/PT-VX420/PT-VX410Z/PT-BX420C Projector

**Brand:** cntuohai
**Price:** € 53.18
**Availability:** ✅ In Stock

## Summary

> 🛠️ Upgrade your projector’s breath of fresh air — because your presentations deserve peak performance!

## Quick Answers

- **What is this?** Replacement ET-RFV300 Air Filter Compatible with Panasonic PT-BW405NC/PT-BX435NC/PT-BW400C/PT-VW355N/PT-VW350/PT-VX425N/PT-VX420/PT-VX410Z/PT-BX420C Projector by cntuohai
- **How much does it cost?** € 53.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/722750614-replacement-et-rfv300-air-filter-compatible-with-panasonic-pt-bw405nc)

## Best For

- cntuohai enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Installation:** Tool-free, click-in design lets you upgrade your filter in minutes and get back to business.
- • **Precision Compatibility:** Seamlessly fits Panasonic PT-BW405NC, PT-VX425N, and 13+ other models for hassle-free replacement.
- • **Ultimate Dust & Smoke Defense:** Engineered for extreme environments to shield your projector from harmful particles and overheating.
- • **Extended 3000-4000 Hour Lifespan:** Keep your projector running longer without interruptions.
- • **Proactive Performance Maintenance:** Replace every 6 months to avoid filter warnings and preserve optimal image quality.

## Overview

This Replacement ET-RFV300 Air Filter is a high-efficiency, long-lasting filter compatible with over 15 Panasonic projector models. Designed to protect your device from dust and smoke in demanding environments, it extends projector life by maintaining optimal airflow and temperature. With a recommended replacement cycle of every 6 months and a lifespan of up to 4000 hours, it ensures uninterrupted, crystal-clear projection performance.

## Description

You need to replace the projector filter in the following situations:1,If the projector has a filter warning icon or message appearing on the screen (if you do not have a filter warning icon or message, or are just unsure, please remove the filter and visually inspect it).2,The filter is clogged with dust particles and is difficult to remove or the air filter is torn or damaged, replace the air.3,Air filters should be replaced every 6 months to maintain optimal performance.How to Replace the Projector Filter1,Turn off the projector and unplug the power cord.2,Remove the air filter cover.(Press the knocks to release the catches,and then pull the cover upward).3,Remove the old air filter.4,Insert the new air filter and push gently until it clicks into place.(Install with the groove faced to the right).5,Close the air filter cover.NOTE:If regular maintenance is not performed, your projector will notify you when the temperature inside the projector has reached a high level.Do not wait until this warning appears to maintain your projector filter as prolonged exposure to high temperatures may reduce the life of your projector or lamp

Review: Epson Air Filter Work Perfect! - Strongly recommended

## Features

- ||| Air Filter Compatible with Panasonic PT-VW360 PT-VX430 PT-VW355N PT-VW350 PT-VX425N PT-VX420 PT-VW345NZ PT-VW340Z PT-VX415NZ PT-VX410Z PT-VX42Z
- ||| Air filters should be replaced every 6 months to maintain optimal performance.This is an efficient filter with the same performance and efficiency as the original plant.
- ||| Designed for extreme environments,Protects from harmful dust and smoke fumes,slowing down operation and prevents damaging your projector.
- ||| Upgrade Lifetime, Extra Long Lifetime Up to 3000-4000 Hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DT9RNDSJ |
| Best Sellers Rank | #825 in Projector Bulbs |
| Brand | Cntuohai |
| Brand Name | Cntuohai |
| Customer Reviews | 5.0 out of 5 stars 1 Review |
| Item Package Quantity | 1 |
| Manufacturer | Cntuohai |
| Manufacturer Part Number | ET-RFV300 |
| Model Name | Projector Air Filter |
| Number of Items | 1 |
| Package Quantity | 1 |
| Style | ET-RFV300 |
| Style Name | ET-RFV300 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Cntuohai
- **Unit Count:** 1.0 Count
- **Number of Items:** 1
- **Model Name:** Projector Air Filter
- **Item Package Quantity:** 1

## Images

![Replacement ET-RFV300 Air Filter Compatible with Panasonic PT-BW405NC/PT-BX435NC/PT-BW400C/PT-VW355N/PT-VW350/PT-VX425N/PT-VX420/PT-VX410Z/PT-BX420C Projector - Image 1](https://m.media-amazon.com/images/I/51SVm7VwuNL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Epson Air Filter Work Perfect!
*by J***A on February 19, 2025*

Strongly recommended

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**Shop now:** [https://www.desertcart.fr/products/722750614-replacement-et-rfv300-air-filter-compatible-with-panasonic-pt-bw405nc](https://www.desertcart.fr/products/722750614-replacement-et-rfv300-air-filter-compatible-with-panasonic-pt-bw405nc)

---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-09-07*