National Hardware N350-769 Adjustable Spring Hinge, Oil Rubbed Bronze, 3-1/2" Eco_Friendly Only fresh water should be

Only fresh water should be added daily – this reactivates the contents of the Venta Water Treatment Additive

A revolutionary product that takes the drudgery out of housework

Wide track depth gauges for speed and safety

This advanced formula contains both UV absorbers and UV inhibitors to deliver excellent ultraviolet protection and provide protection against the damaging effects of the sun

National Hardware N350-769 Adjustable Spring Hinge, Oil Rubbed Bronze, 3-1/2" Eco_Friendly Only fresh water should beNational Hardware V520 Square Corners Spring Hinge is manufactured with cold rolled steel with oil rubbed bronze finish. Fits standard hinge cutout. Hinge features adjustable closing speed and adjustable tension. Hinge is UL approved for fire doors. 3 1 2" Finish: Oil Rubbed Bronze Material: Steel Safe Working Load (SWL): 30 lbs Manufactured with cold rolled steel Closing speed is adjustable Fits standard hinge cutout Tension is adjustable Square