Recent content by scientist

Model Number Copper Input BTUH Cupro-Nickel Input BTUH Indoor Stack Dia. P-R206A 199,500 180,000 6" P-R266A 266,000 240,000 7" P-R336A 332,500 300,000 8" P-R406A 399,000 360,000 9" inyopools only charges about $50 more for the cupronickel vs...