Performance Metals Navalloy® aluminium Doka Strainer Anode with the exclusive, patented "red spot" wear indicator. Replaces DOK, 656934.

• Weight: 0.14 lbs (0.06 Kg)

• ZEW: 0.4 lbs (0.2 Kg)

Note: ZEW = equivalent weight of zinc anode with same capacity.

Key Features

Navalloy anodes will last up to 30% longer than zinc and up to 4 times longer than magnesium!

Can be used on any type of hull material - aluminum, steel, fibreglass or wood

Suitable in all water types - salt, brackish and fresh

Can be left permanently immersed or used on boats that are regularly lifted in and out of the water

Patented Red Spot Wear Indicator - when the red spot appears, it’s time to change

Navalloy anodes are 20 times more eco-friendly than zinc anodes