{"product_id":"ducted-fume-hoods","title":"Ducted Fume Hoods","description":"\u003ch1\u003e\u003cspan\u003eDucted Fume Hoods provide a highly effective solution for removing hazardous exhaust fumes, vapors and particulate from the workplace by venting contaminated air outside the facility. \u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eThese systems are commonly used in laboratories, industrial facilities, chemical processing environments and research applications, and protect operators by capturing airborne contaminants at the source and directing them out safely through external ductwork.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSentry Ducted Fume Hoods help maintain a safer work environment when handling volatile chemicals, solvents, powders and corrosive materials. Constructed from high-density polyethylene or acid-resistant polypropylene (depending on the model), these systems offer excellent chemical resistance and long-term durability in demanding applications. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe unit operates by drawing contaminated air away from the operator’s breathing zone and exhausting it outside the building through ductwork. Unlike filtered ductless systems, ducted hoods typically do not rely on HEPA or carbon filtration. Instead, harmful fumes are continuously removed from the workspace entirely. An inline fan is available as an option for increased air flow.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis direct exhaust method minimizes the risk of hazardous vapors being recirculated back into the laboratory or work environment and is especially beneficial for applications involving:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHigh chemical volumes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHighly volatile compounds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStrong odors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eChemicals that cannot be effectively filtered\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCorrosive vapors or acid gases\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhile ductless fume hoods are effective for many applications, some processes involving high chemical volumes, volatile compounds or elevated temperatures may require a ducted system. Ducted fume hoods are ideal for applications including:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eChemical transfer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDilution processes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003epH testing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMixing operations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLight heating applications\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThese are especially important when strong odors or chemicals incompatible with carbon filtration are present. When selecting a fume hood, facilities should consider the type and volume of chemicals used, operating temperatures, frequency of use and applicable regulations. Consulting with a safety professional, industrial hygienist or chemical engineer is recommended to determine the best containment solution.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits of a Ducted Fume Hood\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDucting releases contaminants outside the building away from the work environment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eContinuous removal of harmful contaminants\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh durability to withstand the use of various chemicals and minimize maintenance costs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eChemical compatibility\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFume Hood Safety Considerations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSafe operation of your fume hood is critical to protecting your staff and anyone around it.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConsult with a local safety professional or industrial hygienist to help conform to local, state, and federal regulations of external venting.\u003c\/li\u003e\n\u003cli\u003ePedestrian traffic in front of the hood should be limited\u003c\/li\u003e\n\u003cli\u003eThey should be visually inspected frequently\u003c\/li\u003e\n\u003cli\u003eAny bulky equipment should be placed at the rear of the hood\u003c\/li\u003e\n\u003cli\u003eTo allow for airflow, large equipment should be raised at least 2” off the surface\u003c\/li\u003e\n\u003cli\u003eIf your fume hood is used often, a regular cleaning schedule should be established\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e*Sentry Air invests in certification processes and independent testing performed by a Nationally Recognized Testing Laboratory (NRTL) prior to offering any air infiltration products.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e**The end user is ultimately responsible for conforming to all applicable exhaust ventilation regulations. Consult local, state, and federal agencies regarding the suitability of your application prior to venting fumes to the environment. It is your ultimate responsibility to ensure the safety and suitability of your application. For more information, contact a local safety professional (certified industrial hygienist) for conformance and suitability.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cbr\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eHood Dimensions:\u003c\/strong\u003e\u003cbr\u003e- O.D.: 24\"D x 32\"W x 25\"H\u003cbr\u003e- I.D.: 23.5\"D x 30\"W x 24\"H\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHood Material:\u003c\/strong\u003e\u003cbr\u003e- Sides: .250\" White Acrylic\u003cbr\u003e- Base: .500\" White High Density Polyethylene\u003cbr\u003e- Top: .500\" Clear Polycarbonate\u003cbr\u003e- Front: .250\" Clear Polycarbonate\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExhaust Connection:\u003c\/strong\u003e\u003cbr\u003e6\" OD Outlet Collar\u003c\/p\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cdiv class=\"product-specs\"\u003e\n\u003cp\u003e\u003cstrong\u003eTotal Weight:\u003c\/strong\u003e\u003cbr\u003eApprox. 50 lbs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMax Operating Temperature:\u003c\/strong\u003e\u003cbr\u003eNot to exceed 170 degrees Fahrenheit\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e\u003cbr\u003eLimited two-year warranty from date of shipment on defects due to materials or workmanship.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCurtains:\u003c\/strong\u003e\u003cbr\u003eOptional on 18\", 24\", 30\", 40\", \u0026amp; 50\"\u003cbr\u003eStandard on 60\" \u0026amp; 70\"\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInline Fan:\u003c\/strong\u003e\u003cbr\u003eOptional\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cdiv\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/BT-T_Series_Through-Coating_Thickness_Gauge.pdf\" title=\"BRK BT Series Datasheet\" rel=\"noopener\" target=\"_blank\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/ss-330-e.pdf?v=1779298780\" title=\"Sentry Ducted Fume Hood Datasheet\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/BT-T_Series_Through-Coating_Thickness_Gauge.pdf\" title=\"BRK BT Series Datasheet\" rel=\"noopener\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/ss-330-e.pdf\" title=\"Sentry Air Ducted Fume Hood Datasheet\" rel=\"noopener\" target=\"_blank\"\u003eSentry Air Ducted Fume Hood Datasheet\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/ss-340-dch2.pdf\" title=\"Sentry Air Ducted Fume Hood Datasheet\" rel=\"noopener\" target=\"_blank\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/ss-340-dch2.pdf\" title=\"Sentry Air Ducted Fume Hood Datasheet\" rel=\"noopener\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003ca rel=\"noopener\" title=\"Sentry Ducted Fume Hood Manual\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/SS-300-ILF-Hood-OM.pdf\" target=\"_blank\"\u003e\u003cimg alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png\"\u003e \u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/SS-300-ILF-Hood-OM.pdf\" title=\"Sentry Air Ducted Fume Hood Datasheet\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eSentry Air Ducted Fume Hood Users Manual\u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/BT-T_Series_Through-Coating_Thickness_Gauge.pdf\" title=\"Sentry Air Ducted Fume Hood Datasheet\" rel=\"noopener\" target=\"_blank\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/a\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch4\u003eVideos\u003c\/h4\u003e\n\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/JIQT8dWea-s?si=9NDr02uFCJ2XGZw6\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\n\u003c\/div\u003e","brand":"Sentry Air Systems","offers":[{"title":"30 Inch Exhaust Hood | 30W x 24D x 24H Inches with 6 Inch Ducted Inlet Collar","offer_id":53481078423736,"sku":"SS-330-E","price":1504.0,"currency_code":"USD","in_stock":false},{"title":"30 Inch Exhaust Hood with Fan  | 30W x 24D x 24H Inches with Inline Duct Fan","offer_id":53481078456504,"sku":"SS-330-E-EF","price":2776.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/3735\/0584\/files\/SS-330-E-EF.jpg?v=1780701226","url":"https:\/\/sperscientific.com\/products\/ducted-fume-hoods","provider":"Sper Scientific Instruments","version":"1.0","type":"link"}