--- 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: "187.96 DT" currency: TND in_stock: false reviews_count: 2 url: https://www.desertcart.tn/products/722750614-replacement-et-rfv300-air-filter-compatible-with-panasonic-pt-bw405nc store_origin: TN region: Tunisia --- # Up to 4000 hours lifespan 6-month replacement cycle Protects against 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:** 187.96 DT **Availability:** ❌ Out of Stock ## Summary > 🌀 Breathe new life into your projector—filter smarter, perform stronger! ## 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?** 187.96 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/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 - • **Seamless Compatibility:** Perfectly fits Panasonic PT series models for effortless installation and guaranteed efficiency. - • **Smart Maintenance Reminder:** Replace every 6 months to avoid downtime and keep your presentations flawless. - • **Extended Lifespan Powerhouse:** Enjoy up to 4000 hours of uninterrupted projector clarity—less hassle, more brilliance. - • **Ultimate Dust & Smoke Defense:** Engineered to shield your projector from harmful particles, ensuring peak performance in any environment. - • **Consistent Performance Guarantee:** Maintains original factory-level filtration to keep your visuals crisp and your device safe. ## Overview This Replacement ET-RFV300 Air Filter is designed for Panasonic PT series projectors, offering up to 4000 hours of reliable filtration. It protects your device from dust and smoke, maintaining optimal performance with a recommended replacement every 6 months. Engineered for easy compatibility and long-lasting efficiency, it ensures your projector runs smoothly in even the toughest environments. ## 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-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. - ||| 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 | |---------------|-------| | Brand | Cntuohai | | Unit Count | 1.0 Count | | Number of Items | 1 | | Model Name | Projector Air Filter | | Item Package Quantity | 1 | | Manufacturer | Cntuohai | | Part Number | ET-RFV300 | | Item Weight | 2.4 ounces | | Package Dimensions | 7.9 x 2.3 x 0.8 inches | | Style | ET-RFV300 | | Batteries Included? | No | | Batteries Required? | No | ## 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) ![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 2](https://m.media-amazon.com/images/I/61ztUCeVi3L.jpg) ![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 3](https://m.media-amazon.com/images/I/51HUBGmazgL.jpg) ![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 4](https://m.media-amazon.com/images/I/41Nq4GsM22L.jpg) ![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 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! --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/722750614-replacement-et-rfv300-air-filter-compatible-with-panasonic-pt-bw405nc](https://www.desertcart.tn/products/722750614-replacement-et-rfv300-air-filter-compatible-with-panasonic-pt-bw405nc) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-04*