Product Overview
DONUT COLLARRegular zinc collars."According to the Manufacturer:"Why B&S Zinc Anodes?All of our zinc anodes are cast from special alloy zinc that meets Military Specification MIL-A-18001K.Hand poured zinc has a higher degree of porosity due to its molecular make-up than die cast zinc.This is important because in hand poured zinc, size for size, there is a greater area exposed to corrosion than in die cast zinc.Why Use Boat Anodes?Galvanic corrosion has given boat owners concern for more than a century.We know that when different metals are exposed to each other in salt water, one of them will corrode excessively.This happens because one metal is less noble than the other.Propellers, shafts, rudders, struts, etc., can be cathodically protected at the expense of zinc plates and anodes.Material: Zinc Alloy- For use in Salt Water;- NOT recommended for use in Fresh Water;- Alloy is manufactured to meet or exceed U.S. Military Specification (US Mil-A-18001K)Dont be fooled by claims that only one alloy will protect in all water environments.AttributesSize2-1/2" OD x 1-1/4" WFits1" shaftYou are bidding on a Brand New Item. We are a full service Marina with over 700 slips. We have been in business for over 41 years. This is not someone in their basement who knows nothing about parts and just drop ships items. We have this part in stock ready to ship. Any order paid by 4:00 we'll ship next business day. Anything after 4:00 we'll ship the following business day. We are not looking to sell a bunch of parts and move on. We are hoping that after you buy this, you will see how easy it is to deal with our company, how fast we ship, and you will call us for any and all of your future marine needs. We want your business and we will work very hard to earn it.We put the tracking number right onto eBay the next day, you are able to track your package and if you provide an e-mail we include it with your label and UPS or USPS will notify you when to expect delivery.
