Zilmet® ZHT150 Hydronic Expansion Tank, 39.6 gal, 90 psi, SBR Synthetic Rubber Diaphragm, 19.7 in Dia x 35.3 in H, Gray

Item Features

• 3/4 in NPT Connection
• Each tank is factory leak tested to ensure tank integrity
• MIG welding eliminated interior rough spots and sharp edges
• External baked epoxy-polyester coating provides a durable appliance like finish
• Protected pre charge valve eliminates potential leak path