R06409B000 | Cap Tube | Armstrong Furnace Product Type_Whisper Valve **Key Features:** * Lead-free construction

**Key Features:** * Lead-free construction for potable water applications * Full port design for maximum flow * Adjustable packing gland for positive sealing and easy maintenance * High-flow hose drain for quick and complete draining * 500 PSI CWP for durability **Applications:** * Tankless water heater service * Water heater expansion systems * Hydronic heating systems * Industrial and commercial water systems **Benefits:** * Protects tankless water heaters from overpressure * Allows for easy draining and maintenance * Ensures positive sealing for leak-free operation * Meets all applicable plumbing codes **Technical Specifications:** * Pressure Rating: 500 PSI CWP * Temperature Rating: 212°F (100°C) * Port Type: Full Port * End Connection: 1-inch IPS Union x IPS * Pack Quantity: 1 **Order from Our trusted HVAC store today for fast shipping and competitive prices

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R06409B000 | Cap Tube | Armstrong Furnace Product Type_Whisper Valve **Key Features:** * Lead-free constructionArmstrong Furnace Cap Tube (R06409B000): A Vital Component for Efficient Heating Systems The Armstrong Furnace Cap Tube (R06409B000) is a critical component within heating systems, ensuring optimal performance and efficiency. This durable and precisely engineered tube is designed to provide a reliable flow of refrigerant between the compressor and evaporator coils, facilitating efficient heat transfer and maintaining consistent indoor temperatures.