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Residential Unit Heater Applications. Terminated Horizontally Category III Venting Required Metal-Fab Product Offering CorrGuard Condensing Appliance Vent. →. Residential Unit Heater Applications. Terminated Vertically Category I Venting Or 26 Gauge Single-Wall Galvanized Duct Required
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Residential Unit Heater Applications Terminated Horizontally • Category III Venting Required • Metal-Fab Product Offering • CorrGuard Condensing Appliance Vent →
Residential Unit Heater Applications Terminated Vertically • Category I Venting Or 26 Gauge Single-Wall Galvanized Duct Required • Metal-Fab Product Offering • Type B Gas Vent →
Commercial Unit Heater Applications Terminated Horizontally • Category III Venting Required • Metal-Fab Product Offering • CorrGuard Condensing Appliance Vent →
Commercial Unit Heater Applications Terminated Vertically • Category I Venting Or 26 Gauge Single-Wall Galvanized Duct Required • Metal-Fab Product Offering • Type B Gas Vent →