{"product_id":"sentry-air-replacement-filters-for-pcr2-portable-clean-rooms","title":"Sentry Air Replacement Filters for PCR2 Portable Clean Rooms","description":"\u003ch1\u003eMaintain clean, efficient airflow and dependable contaminant removal with Replacement Air Filters for \u003cmeta charset=\"utf-8\"\u003eSentry Air Model PCR2 \u003cmeta charset=\"utf-8\"\u003ePortable Clean Rooms.\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eThese high-efficiency replacement filters help capture smoke, dust, fumes, airborne particulates and other hazardous contaminants generated during industrial, laboratory and manufacturing processes.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned for Sentry Air Systems \u003cmeta charset=\"utf-8\"\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003ca href=\"..\/products\/portable-clean-room\"\u003ePCR2 Portable Clean Rooms\u003c\/a\u003e only.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHelps maintain optimal filtration performance\u003c\/li\u003e\n\u003cli\u003eCaptures smoke, dust, fumes and airborne particulates\u003c\/li\u003e\n\u003cli\u003eDurable construction for industrial applications\u003c\/li\u003e\n\u003cli\u003eEasy replacement installation\u003c\/li\u003e\n\u003cli\u003eSupports cleaner and safer work environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFilter Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHEPA Filters\u003cbr\u003e\u003c\/strong\u003eHEPA filters are designed to capture 99.97% of particles at 0.3 microns, making them ideal for fine particulate removal in a wide range of industrial and laboratory applications. Typical applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSolder smoke extraction\u003c\/li\u003e\n\u003cli\u003eWelding fumes\u003c\/li\u003e\n\u003cli\u003eDust collection\u003c\/li\u003e\n\u003cli\u003ePharmaceutical processing\u003c\/li\u003e\n\u003cli\u003eGeneral particulate filtration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eULPA Filters\u003cbr\u003e\u003c\/strong\u003eULPA filters provide ultra-high-efficiency filtration and are capable of capturing 99.999% of particles at 0.12 microns. These filters are ideal for critical environments requiring maximum particulate removal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaintenance Recommendations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor best performance, replace filters according to system usage, contaminant load and airflow reduction. Regular replacement helps:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaintain filtration efficiency\u003c\/li\u003e\n\u003cli\u003eImprove airflow performance\u003c\/li\u003e\n\u003cli\u003eExtend equipment lifespan\u003c\/li\u003e\n\u003cli\u003eReduce airborne contaminant exposure\u003c\/li\u003e\n\u003cli\u003eSupport OSHA and workplace air quality requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cspan\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" data-end=\"2917\" data-start=\"2546\"\u003e\n\u003cthead data-end=\"2573\" data-start=\"2546\"\u003e\n\u003ctr data-end=\"2573\" data-start=\"2546\"\u003e\n\u003cth style=\"text-align: left;\" class=\"last:pe-10\" data-col-size=\"sm\" data-end=\"2562\" data-start=\"2546\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align: left;\" class=\"last:pe-10\" data-col-size=\"sm\" data-end=\"2573\" data-start=\"2562\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"2917\" data-start=\"2584\"\u003e\n\u003ctr data-end=\"2630\" data-start=\"2584\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2599\" data-start=\"2584\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2630\" data-start=\"2599\"\u003eReplacement Main Air Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2691\" data-start=\"2631\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2652\" data-start=\"2631\"\u003eCompatible Systems\u003c\/td\u003e\n\u003ctd data-end=\"2691\" data-start=\"2652\" data-col-size=\"sm\"\u003eSentry Air Systems PCR2 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2733\" data-start=\"2692\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2709\" data-start=\"2692\"\u003eFilter Options\u003c\/td\u003e\n\u003ctd data-end=\"2733\" data-start=\"2709\" data-col-size=\"sm\"\u003eHEPA \/ ULPA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2776\" data-start=\"2734\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2752\" data-start=\"2734\"\u003eHEPA Efficiency\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2776\" data-start=\"2752\"\u003e99.97% @ 0.3 Microns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2821\" data-start=\"2777\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2795\" data-start=\"2777\"\u003eULPA Efficiency\u003c\/td\u003e\n\u003ctd data-end=\"2821\" data-start=\"2795\" data-col-size=\"sm\"\u003e99.999% @ 0.12 Microns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2859\" data-start=\"2822\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2837\" data-start=\"2822\"\u003eInstallation\u003c\/td\u003e\n\u003ctd data-end=\"2859\" data-start=\"2837\" data-col-size=\"sm\"\u003eDirect Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2917\" data-start=\"2860\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2879\" data-start=\"2860\"\u003eApplication Type\u003c\/td\u003e\n\u003ctd data-end=\"2917\" data-start=\"2879\" data-col-size=\"sm\"\u003eIndustrial, Laboratory, Commercial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch4\u003e\n\u003cbr\u003eFilter Efficiency\u003c\/h4\u003e\n\u003ch3\u003eCalculating Filter Efficiency\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eEfficiency of a filter is calculated by measuring the particle count downstream and upstream from the filter. \u003c\/strong\u003eThe downstream count is divided by the upstream count then this number is subtracted from one then multiplied by 100 to create an efficiency percentage with this formula:\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/filter-efficiency_480x480.png\" alt=\"Filter Efficiency Equation\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003ch3\u003eFilter Efficiency Comparison Chart\u003c\/h3\u003e\n\u003ctable height=\"259\" cellspacing=\".5\" cellpadding=\".5\" border=\".5\" style=\"width: 57.932264%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"300\" valign=\"center\" height=\"50\" align=\"center\" style=\"width: 52.86783%;\"\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eFilter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"300\" valign=\"center\" height=\"50\" align=\"center\" style=\"width: 45.63591%;\"\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eEfficiency and Particle Size\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"300\" valign=\"center\" height=\"50\" align=\"center\" style=\"width: 52.86783%;\"\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eHEPA\u003c\/strong\u003e\u003cbr\u003eHigher Efficiency | Industry Standard\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"300\" valign=\"center\" height=\"50\" align=\"center\" style=\"width: 45.63591%; text-align: left;\"\u003eUp to 99.97% on particles as small as 0.3 microns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"300\" valign=\"center\" height=\"50\" align=\"center\" style=\"width: 52.86783%;\"\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eULPA\u003c\/strong\u003e\u003cbr\u003eHighest Efficiency\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"300\" valign=\"center\" height=\"50\" align=\"center\" style=\"width: 45.63591%; text-align: left;\"\u003eUp to 99.9995% on particles as small as 0.12 microns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eParticle Sizes\u003c\/h3\u003e\n\u003cp\u003eTo illustrate the miniscule size of particles that these filters capture, one micron is equal to one millionth of a meter. The human eye cannot see particles smaller than 10 microns. Sizes of common particles are as follows:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHuman hair: 100-150 microns in diameter\u003c\/li\u003e\n\u003cli\u003eEmissions 1 – 150 microns\u003c\/li\u003e\n\u003cli\u003eDust: 100 microns\u003c\/li\u003e\n\u003cli\u003ePollen: 10 - 100 microns\u003c\/li\u003e\n\u003cli\u003eSpores: 3 - 40 microns\u003c\/li\u003e\n\u003cli\u003eMold 3 - 12 microns\u003c\/li\u003e\n\u003cli\u003eBacteria: 0.3 - 60 microns\u003c\/li\u003e\n\u003cli\u003ePure oxygen 0.005 microns\u003csup\u003e4\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv align=\"center\" style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/ParticleSize-chart.jpg\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv align=\"center\" style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Sentry Air Systems","offers":[{"title":"Choose One \u003e","offer_id":53585920622776,"sku":null,"price":252.0,"currency_code":"USD","in_stock":false},{"title":"HEPA (up to 99.97% efficiency @ 0.3 microns)","offer_id":53585840931000,"sku":"SS-300-HF-4SP","price":252.0,"currency_code":"USD","in_stock":false},{"title":"ULPA (up to 99.995% efficiency @ 0.12 microns)","offer_id":53585920655544,"sku":"SS-300-ULPA-4SP","price":252.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/3735\/0584\/files\/hepa-300-filter.jpg?v=1779317431","url":"https:\/\/sperscientific.com\/products\/sentry-air-replacement-filters-for-pcr2-portable-clean-rooms","provider":"Sper Scientific Instruments","version":"1.0","type":"link"}