Installed new Halo Ultimate whole home water filtration system with a proper bypass valve setup. Reworked section of copper main line to accomodate new filtration system and replaced main water shutoff and pressure regulator (PRV) also installed new 10 year warranty 50 gallon gas water heater in a code approved drip pan. Reworked water, exhaust vent, and gas piping to accomodate new water heater. Purged the filter system in accordance with manufacturer instructions and set incoming pressure to 65 psi. Water heater temp was set to 120°F. All connections were tested for leaks and system is operating correctly.