PRODUCT SPOTLIGHT
4723 Evenglow Radiant Tube
Gas Burner
4723 EVENGLOW GAS BURNER
• Low NOx without exterrnal FGR blowers
• Plug compatible with NA's 4725 Series
• For indirect-fired furnaces
• Low NOx retrofit without changing existing
fuel/air ratio controls
FEATURES of the 4723 EVENGLOW
• Rugged cast alloy flame retainer
• Adjustable heat release capabilities
• Adjustment controls on the backplate
• Direct spark igniter