Since 1982, Simpson Dura-Vent has become recognized as the technological leader in the venting industry. Consistently, the first to market with new innovations in quality venting systems, Dura-Vent has captured a leadership position in emerging markets such as flexible vent connectors for water heaters and furnaces and venting systems for direct vent appliances. Simpson Dura-Vent is committed to providing the industry with a continuous stream of new products and refinements to existing products, that meet the demands of today's heating products market.