Precision php-100018750-4 Copper Zone Header 1 Inches X 3/4 Inches X 72 Inches 18 Outlet 4CC

Product Description

The Precision php-100018750-4 is a 4CC copper zone header designed for hydronic heating and cooling distribution systems. It measures 1 inch by 3/4 inch by 72 inches and features 18 outlet ports. This manifold is a core component in radiant floor heating, baseboard heating, and hydronic loop systems used by plumbers, HVAC technicians, and mechanical contractors. The header pipe diameter is 4 inches, and the port connections are 1 inch by 3/4 inch, making it compatible with a wide range of zone valves, circulators, and radiant tubing setups. The plain end connections allow for flexible installation using standard soldering or press-fit fittings, depending on the installer's preference and system requirements. Copper construction ensures excellent thermal conductivity, long-term corrosion resistance, and reliable performance in both potable and closed-loop hydronic systems. With 18 outlets, this header is well suited for large residential, light commercial, or multi-zone mechanical rooms where multiple heating or cooling circuits must be managed from a single supply or return manifold. Zone headers like this one simplify piping by consolidating multiple circuit connections into one central distribution point, reducing overall pipe runs and improving system efficiency. The 72-inch length provides generous spacing between outlets, making it easier to connect zone valves, ball valves, or flow meters without crowding. This product is commonly used alongside boilers, heat pumps, and thermal storage tanks in closed hydronic systems. HVAC and plumbing professionals rely on copper zone headers for their durability, ease of fabrication, and compatibility with standard hydronic fittings and components. The Precision php-100018750-4 is a dependable choice for any large-scale hydronic distribution application requiring multiple independently controlled zones.

• 18 outlet ports for multi-zone hydronic distribution in large residential or light commercial systems
• Full copper body construction for superior thermal conductivity and long-term corrosion resistance
• Plain end connections allow soldering or press-fit installation with standard hydronic fittings

Product Highlights

The Precision php-100018750-4 copper zone header delivers 18-zone hydronic distribution in a 72-inch copper manifold, built for high-demand radiant and hydronic heating systems requiring reliable, multi-circuit flow management.

Product Information

Standard Information

• Brand: PRECISION
• Manufacturer Part Number: php-100018750-4

Technical Specifications

• Product Type: Hydronic Manifold
• Port Size: 1 inches x 3/4 inches
• Length: 72 inches
• Header Pipe Size: 4 inches
• Number of Ports: 18
• End Connection: Plain
• Body Material: Copper