Tecnoseal R2 Rudder Anode - Zinc - 2-13/16" Diameter [R2] Communication | Cellular Amplifiers Its rubber internal grommet grips

Its rubber internal grommet grips the cable and keeps water out

To simplify a new installation or a retrofit

minimize electrolysis

The aluminum construction also provides better stability when mounted

The strongest

Tecnoseal R2 Rudder Anode - Zinc - 2-13/16" Diameter [R2] Communication | Cellular Amplifiers Its rubber internal grommet gripsRudder Anode Material: Zinc Outer Diameter: 2. 84" Height: 0. 43" Weight: 0. 87lbs Full size and weight Rudder Each includes Stainless Steel hex nut and socket cap screw The captive hex nut is a great feature for underwater installations Specifications: Material: Zinc Box Dimensions: 2"H x 3"W x 3"L WT: 0. 86 lbs UPC: 8033837068358 Quick Guide (pdf) Owner's Manual (pdf) Brochure (pdf)