PLT-5 3/4" Male PLT-5 Expansion Tank 2.1 Gallons SKU: 0067370 $154.50 Login for better price Select Quantity -+ Add to Cart Additional DetailsResourcesManufacturer: Watts Size: 3/4 Inch Watts Expansion Tanks Series PLT Spec Sheet Watts Expansion Tanks PLT-5.PLT-12.PLT-20 Watts Expansion Tanks PLT-35