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Read our privacy policySterling HVAC have introduced us to their Shield Tubular Gas-Fired Unit Heater series: a safe, efficient, economical heating option for agricultural use. Stainless steel construction provides protection against moisture and rust while its tubular heat exchanger provides maximum heat transfer and a very long service life. No other greenhouse unit heaters can compete with the GF series' BTU output for handling large-scale applications.
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