For a safer alternative to field fabricated non-UL listed grease ducts, trust the industry’s only double wall UL 1978 and UL 2221 Classified grease duct product - Schebler Chimney Systems’ SlimVent™. Our prefabricated, double wall obround grease ducts are designed and built for horizontal runs and don’t require field welding or secondary insulation.
Not only does this patented, UL 2221 Classified and UL 1978-listed product offer important safety advantages including stainless steel double wall construction and 2-hour fire rating, its revolutionary flat oval shape saves you 28% overhead clearance space compared to round designs.
Interested in learning more about Schebler Chimney Systems’ SlimVent™? Download our brochure below or visit our Resource Center here to find a large library of brochures, case studies, videos and pictures showcasing our industry-leading product and how it’s being used by a wide variety of satisfied customers.
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RapidLock™ Connection System


Hospital’s Food Service Expansion Adds Value To Patient Care
Hospital’s Food Service Expansion Adds Value To Patient Care
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The Schebler Chimney Systems team never fails to miss a beat investing time, energy and resources into providing unparalleled solutions for their customers. We look forward to continuing our partnership for years to come.