www.pmmag.com/articles/91442-ultra-low-nox-line
Ultra Low NOx Line
November 1, 2007
State Water Heaters introduces its Select® Ultra Low NOx line of residential gas water heaters, featuring five new models with reduced emissions output. The burner system offers an increased surface area, durable stainless-steel construction, and a cooler burner flame, resulting in 15 percent less CO2 and four times less NOx.
Circle 392
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