12×4×6 90 deg Register Boot
Copper 45° Elbow, 1/8” (1/4“OD) CxC WE-504
Copper Tee, 3/4“x1/2“x3/8” (7/8“x5/8“x1/2“OD) CxCxC WT-600
4×4×4 26ga Galv Easy Flo Tee
Control Board, Interface PI-485 for ERV
Compressor, 1/4hp R134a 115-1 Comm/Hi/Low AE1153E212J7
Actuator, 24VAC/28VDC 2-10VDC Modulating Non-SR Globe Vlv