{"product_id":"diversitech-tuv-rfm-4-2020-uv-reactive-media-filter-20x20x4","title":"Diversitech tuv-rfm-4-2020 Uv Reactive Media Filter 20x20x4","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DIVERSITECH tuv-rfm-4-2020 is a replacement UV reactive media filter designed for use in whole-house air purification systems. It measures 20 inches x 20 inches x 4 inches and is engineered to work in conjunction with ultraviolet light systems to capture and neutralize airborne contaminants. The filter media responds to UV energy, enhancing the overall effectiveness of the purification cycle. HVAC technicians and indoor air quality professionals install this filter as a scheduled replacement component to maintain system performance and air quality standards in residential applications.\u003c\/p\u003e\u003cp\u003eThis filter is used in residential whole-house HVAC systems equipped with UV air purification technology. It fits into standard filter housings sized 20 inches x 20 inches x 4 inches and is specifically referenced as a replacement for the Fresh-Aire UV Purity Whole House System. It is typically installed in the return-air side of the system, upstream of the air handler or furnace, where UV exposure and airborne particulate capture are most effective.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eUV reactive media activates in the presence of ultraviolet light for enhanced air purification\u003c\/li\u003e\n\u003cli\u003eStandard 20 inches x 20 inches x 4 inches footprint fits common residential filter housings\u003c\/li\u003e\n\u003cli\u003eDesigned as a direct replacement to maintain consistent system performance\u003c\/li\u003e\n\u003cli\u003eCompatible with whole-house UV air purification systems\u003c\/li\u003e\n\u003cli\u003eSold individually for straightforward single-unit replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eSpecified as a replacement filter for the Fresh-Aire UV Purity Whole House System in the 20 inches x 20 inches x 4 inches filter size.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed HVAC technician familiar with air handler and UV purification system service. Power down the HVAC system and de-energize the UV lamp assembly before removing the existing filter or accessing the filter housing. Ensure the replacement filter is oriented correctly per the airflow direction arrow on the filter frame. Follow the system manufacturer's recommended replacement interval to maintain effective UV reactivity and particulate capture performance.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Dimensions\u003c\/strong\u003e: 20 inches x 20 inches x 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Type\u003c\/strong\u003e: UV Reactive Media\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DIVERSITECH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: tuv-rfm-4-2020\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DIVERSITECH","offers":[{"title":"Default Title","offer_id":51383760421170,"sku":"TUV-RFM-4-2020","price":91.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312674155.webp?v=1782606597","url":"https:\/\/voomisupply.com\/products\/diversitech-tuv-rfm-4-2020-uv-reactive-media-filter-20x20x4","provider":"Voomi Supply","version":"1.0","type":"link"}