Replace existing complete systems with below listed equipment. Seal all supply cans and install new high flow registers. Install Trunkline Rossi balancing dampers to improve comfort in mater bedroom and downstairs office. Install return in master bedroom. Install 2 new wifi thermostats (Honeywell T6 or Nest-E) Install high efficiency 5†filtration kits on both systems. Financing available or 5% Cash Discount If 5†Filtration, Rossi Dampeners, and HIGH flow register set are not desired please deduct $1,690