Wager Company, founded in 1933, is a family-owned business specializing in manufacturing high-quality products for various industries. They are the original patent holder of the inverted vent check valve and offer a range of tank vent valves and deck equipment for the marine industry. Wager's Wastewater Division provides unique Odor Control Vent Valves to protect the environment from H2S gas emissions. Additionally, they are a leader in designing and manufacturing Opacity Meters for monitoring diesel emissions, offering portable and inline systems with advanced technology and exemplary customer service.