Scanstrut DS21B-P Vertical Cable Seal [DS21B-P] Brand_Polyform U.S. the rate is automatically raised

the rate is automatically raised in shallow waters and lowered in deep waters

Raritan's Magnesium Anode is made specifically for Raritan's 6-Gallon Water Heater

Dimensions: 2"-43"

Material - Marine grade polymer

Scanstrut DS21B-P Vertical Cable Seal [DS21B-P] Brand_Polyform U.S. the rate is automatically raisedDS21B P Vertical Cable Seal Scanstrut premium IP68 waterproof cable seal provides easy fit cable routing that cuts down your installation time and is the only guaranteed and proven watertight installation for your antenna and navlight cables. Features: Watertight installation 100% waterproof with an IP68 rating Easy and reliable installation each unit supplied with both pre drilled and blank inner seals to make your installation as easy as possible.