Specification Brand : Kasco BulletPoint1 : Replacement Sacrificial Anode: Zinc anode should be examined periodically and replaced if it shows significant deterioration. BulletPoint2 : Maximum Kasco Efficiency: Check propeller for wear or damage and replace if necessary. This Replacement zinc anode is best for 1/2 HP-1 HP fountain, surface aerator, circulator, and de-icers. BulletPoint3 : Easy Installation: First Remove old anode after removing propeller by turning counter-clockwise. Now place both halves of new anode around propeller shaft with large end of anode down. Space bottom of new anode at least the thickness of a nickel above Kasco motor top and firmly secure both mounting screws with a 9/64” Allen wrench. BulletPoint4 : Kasco’s replacement sacrificial anode will fit any Kasco unit with a 1/2 inch shaft. Sacrificial anodes are used to help prevent your equipment from corrosion and electrolysis. BulletPoint5 : Kasco Recommendation: Kasco recommends replacement of zinc anodes every year or sooner if anode is more than 50% depleted or if white in color. The anode should be checked at least every two to three months. ExternallyAssignedProductIdentifier1 : 0727168844658 ExternallyAssignedProductIdentifier2 : 727168844658 ItemName : Kasco Replacement Sacrificial Anode for 1/2HP - 1HP Kasco Fountains, Surface Aerators, Circulators, and De-Icers - UNIT NOT INCLUDED ItemPackageDimensions_Height : 4 inches ItemPackageDimensions_Length : 4 inches ItemPackageDimensions_Width : 4 inches ItemPackageQuantity : 1 ItemTypeKeyword : pond-de-icers Manufacturer : KASCO Material : Zinc PartNumber : 840465 ProductDescription : Kasco’s replacement sacrificial anode will fit any Kasco unit with a 1/2 inch shaft. Sacrificial anodes are used to help prevent your equipment from corrosion and electrolysis. Replace anode if reduced to half the original size or if white in color. The anode should be checked at least every two to three months. ProductSiteLaunchDate : 2014-10-05T01:06:49.968Z UnspscCode : 30181800