- Brand:Ā KD NavienĀ®Domestic/Import:Ā ImportSuitable For Use With:Ā NCB/NCB-ASME Series Condensing Gas Combination Boiler and NPE Series Premium Condensing Gas Tankless Water Heater
- KD NavienĀ® Flame Rod Assembly, For Use With: NCB/NCB-ASME Series Condensing Gas Combination Boiler and NPE Series Premium Condensing Gas Tankless Water Heater, Import