$15.70 (as of 03/05/2018 00:08 PDT details )
Features:
- Inner Tank Food Grade SUS 304 2B, Outer Tank Galvanized Steel 0.5 mm thickness
- Insulation high pressure automatic polyurethane foaming layer, Density of 36 kg m3, R Value 12.5
- In Tank Coil TU1 copper Red Copper , thickness 1mm, Length of Coil 66 ft
- Water Ports 3 4 NPT, Coil Ports 1 2 MPT, T P Valve Abode Rod Drain Port 3 4 ,