---
product_id: 722761217
title: "Replacement ET-RFL300/ET-RFL310 Air Filter Compatible with PANASONIC PT-LB280 PT-LB300 PT-LB303 PT-LB305 PT-LB330 PT-LB332 PT-LB353 PT-LB355 PT-LB360 PT-LB382 PT-LB383 PT-LB385 Projectors"
brand: "cntuohai"
price: "RM162"
currency: MYR
in_stock: true
reviews_count: 2
url: https://www.desertcart.com.my/products/722761217-replacement-et-rfl300-et-rfl310-air-filter-compatible-with-panasonic
store_origin: MY
region: Malaysia
---

# Up to 4000 hours lifespan Compatible with 20+ Panasonic models Protects from dust & smoke Replacement ET-RFL300/ET-RFL310 Air Filter Compatible with PANASONIC PT-LB280 PT-LB300 PT-LB303 PT-LB305 PT-LB330 PT-LB332 PT-LB353 PT-LB355 PT-LB360 PT-LB382 PT-LB383 PT-LB385 Projectors

**Brand:** cntuohai
**Price:** RM162
**Availability:** ✅ In Stock

## Summary

> 🛡️ Keep your projector pristine and your presentations flawless—don’t let dust steal the spotlight!

## Quick Answers

- **What is this?** Replacement ET-RFL300/ET-RFL310 Air Filter Compatible with PANASONIC PT-LB280 PT-LB300 PT-LB303 PT-LB305 PT-LB330 PT-LB332 PT-LB353 PT-LB355 PT-LB360 PT-LB382 PT-LB383 PT-LB385 Projectors by cntuohai
- **How much does it cost?** RM162 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/722761217-replacement-et-rfl300-et-rfl310-air-filter-compatible-with-panasonic)

## 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

- • **Broad Compatibility:** Seamlessly fits 20+ Panasonic PT-LB and PT-LW projector models for hassle-free upgrades.
- • **Dust & Smoke Defense:** Engineered to shield your projector from harmful particles and fumes, preserving longevity.
- • **Easy DIY Replacement:** Tool-free installation with clear step-by-step guidance—no technician needed.
- • **Extended Filter Life:** Replace less, project more with up to 4000 hours of reliable filtration.
- • **Optimal Performance Maintenance:** Swap every 6 months to keep your projector running cool and sharp.

## Overview

This Replacement ET-RFL300/ET-RFL310 Air Filter is engineered for Panasonic PT-LB and PT-LW series projectors, offering up to 4000 hours of high-efficiency filtration. Designed to protect against dust and smoke, it ensures optimal projector performance and longevity. Easy to install and recommended for replacement every 6 months, it prevents overheating and maintains crystal-clear projection quality.

## 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

## Features

- ||| Air Filter Compatible with Panasonic PT-LB280, PT-LB300, PT-LB303, PT-LB305, PT-LB330, PT-LB332, PT-LB353, PT-LB355, PT-LB360, PT-LB382, PT-LB383, PT-LB385, PT-LB412, PT-LB423, PT-LB425, PT-LW312, PT-LW330, PT-LW333, PT-LW335, PT-LW362
- ||| 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.
- ||| Our aim is to provide customers with excellent service, solve any questions they may have, and meet all their needs and requirements.Any problem contact us, We will solve for you.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Cntuohai |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Model Name | Projector Air Filter |
| Style | ET-RFL300 |
| Manufacturer | Cntuohai |
| Part Number | ET-RFL300 |
| Item Weight | 1.6 ounces |
| Package Dimensions | 7.2 x 2 x 0.3 inches |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Cntuohai
- **Unit Count:** 1.0 Count
- **Number of Items:** 1
- **Model Name:** Projector Air Filter
- **Style:** ET-RFL300

## Images

![Replacement ET-RFL300/ET-RFL310 Air Filter Compatible with PANASONIC PT-LB280 PT-LB300 PT-LB303 PT-LB305 PT-LB330 PT-LB332 PT-LB353 PT-LB355 PT-LB360 PT-LB382 PT-LB383 PT-LB385 Projectors - Image 1](https://m.media-amazon.com/images/I/41tlPxxdFoL.jpg)
![Replacement ET-RFL300/ET-RFL310 Air Filter Compatible with PANASONIC PT-LB280 PT-LB300 PT-LB303 PT-LB305 PT-LB330 PT-LB332 PT-LB353 PT-LB355 PT-LB360 PT-LB382 PT-LB383 PT-LB385 Projectors - Image 2](https://m.media-amazon.com/images/I/41CT6J2FrjL.jpg)
![Replacement ET-RFL300/ET-RFL310 Air Filter Compatible with PANASONIC PT-LB280 PT-LB300 PT-LB303 PT-LB305 PT-LB330 PT-LB332 PT-LB353 PT-LB355 PT-LB360 PT-LB382 PT-LB383 PT-LB385 Projectors - Image 3](https://m.media-amazon.com/images/I/41g8IM905nL.jpg)
![Replacement ET-RFL300/ET-RFL310 Air Filter Compatible with PANASONIC PT-LB280 PT-LB300 PT-LB303 PT-LB305 PT-LB330 PT-LB332 PT-LB353 PT-LB355 PT-LB360 PT-LB382 PT-LB383 PT-LB385 Projectors - Image 4](https://m.media-amazon.com/images/I/51QXM-PCY+L.jpg)
![Replacement ET-RFL300/ET-RFL310 Air Filter Compatible with PANASONIC PT-LB280 PT-LB300 PT-LB303 PT-LB305 PT-LB330 PT-LB332 PT-LB353 PT-LB355 PT-LB360 PT-LB382 PT-LB383 PT-LB385 Projectors - Image 5](https://m.media-amazon.com/images/I/613njstn3ML.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

### ⭐⭐⭐⭐⭐ Fit perfectly,Good!
*by R***C on February 19, 2025*

The replacement air filter fit perfectly for my projector and was identical to the original filter,Recommended!

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**Shop now:** [https://www.desertcart.com.my/products/722761217-replacement-et-rfl300-et-rfl310-air-filter-compatible-with-panasonic](https://www.desertcart.com.my/products/722761217-replacement-et-rfl300-et-rfl310-air-filter-compatible-with-panasonic)

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-02-17*