US$ 47.99
1 bag for 500 gallon tank
For propeller shaft: 45mm
Article: R800551
Hål: 11mm/0
GREAT DEAL PACKAGE: This practical RV water heater anode pack includes 2 magnesium anode rods and 1 roll of PTFE tape
zn anod 10k 400mm Bolt hole_7mm/0.2in 1 bag for 500 gallonProduct specification Zinc blank for processing Material: Zinc Alloy : MIL DTL 18001L Zn Article: B130080 Weight : 0. 23 KG 0. 51 lbs Diameter: 10mm 0. 39 inch Length: 400mm 15. 75 inch Zinc anodes are mainly used in seawater and brackish water. Zinc anodes can be used in brackish water if the resistivity is not too high (approx. 1. 5 m). Zinc is more chemically stable than Aluminum and is therefore preferred by many in weakly brackish water