Fits Vitocrossal 200 CM2 246 and CM2 311

Box Contains: 75 psig Pressure relief valve, 3/4" x 1-1/2" nipple, 3/4" 90 degree street elbow

1-1/4" x 3/4" hex bushing, 1-1/4" cross, Tee, 1" x 2" nipple, 1" x 3/4" reducing coupling

3/4" Sediment faucet, Air vent with shut off base, 1-1/4" x 3/8" hex bushing, pressure gauge

1/2" x 1/4" hex bushing, Low water cutoff, Nipple, Gas ball valve, 5" Thermometer, Installation Instructions