Calefactio HGTV90 Heating Expansion Tank, 40 gal Tank, Replacement Acceptance, 115 psi, 19.7 in Dia x 41.1 in H

Item Features

• Full acceptance bladder
• Compatible with conventional heating & radiant systems, glycol containing systems (up to 50/50 mix), and select solar applications
• No contact with steel shell means no corrosion
• Bladder design prevents waterlogging