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Please allow 3 to 10 working days for standard Royal Mail 48hrs (2nd class) delivery and 2 to 5 days for Royal Mail 24hr (1st class) delivery after being dispatched. Delivery is Monday to Friday, excluding public holidays. Any orders placed after 12pm Friday and over the weekend will not be dispatched until Monday, excluding Public Holidays.

Please note delivery time is provided by Royal Mail as a guide only and during busier periods may take longer.

Expedited Delivery UK Mainland delivery options are dispatched the same day. Delivery can take 1 to 3 days. We need to receive your order by 1pm to process it as a next day delivery order. Delivery is Monday to Friday, excluding public holidays. Any orders placed after 12pm Friday and over the weekend will not be dispatched until Monday, excluding Public Holidays.

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The following postcodes are also affected: AB31-38, AB40-56, IV, FK17-99, G83, KW, PA21-38, PH4-50, BT, HS, PA20, PA41-78, PH42-44, ZE, HS1-9, including all IM Postcodes.


Returns Policy

You have the right to cancel your contract and return the goods at any time up to 14 days starting from the day after the date on which you receive the goods. Any paid delivery charge will be included in your refund once we have received your order to the address specified below. Please note the delivery charge refund will be to the value of standard delivery. The goods must be returned to us within 14 days from the date you notify us of the cancellation.

We will process your refund within 14 days of receipt of the products. You must take reasonable care of the goods while in your possession and wherever possible we would prefer that they be returned to us unused, in their original packaging and in the same condition as received. We reserve the right to deduct an amount if the goods have been diminished in value by handling them beyond what is necessary to establish their nature, characteristics and function.

The buyer is responsible for return postage costs.


Faulty Goods

If you receive goods which are faulty or have been damaged in transit, please contact us using our online form.

In case item has to be returned back to us it will be inspected and if it is confirmed as faulty then we will issue a replacement or refund.

If an item is not faulty following inspection, then we are unable to offer a replacement or refund.

If you need to return an item, please Contact Us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.

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Zinc Rudder/Skeg Anode 150mm Dia Piranha

SKU: 423329
EAN: 5023282290797

Zinc Rudder/Skeg Anode 150mm Dia Piranha

Regular price £34.79 GBP
Regular price Sale price £34.79 GBP
Sale Sold out
Tax included. Shipping calculated at checkout.

Low stock: 2 left

Dispatch time is currently approximately 1 to 2 working days

  • Zinc Anodes for Rudders or Skegs for use in Saltwater.
  • Piranha Zinc 150mm Disc Anode 2.65kg
  • 150mm Diameter with 13mm hole size (2.65 kg approx)

When two or more dissimilar metals are immersed and in permanent contact with sea water or other liquids they exchange their ions trying to create a balance electrical field. The negative ions (cathode) are pulled by the positive (anode) and this movement of the ions goes with the lights speed (300.000 Km/sec). This is to say the negative ions are bombing the metals whose atoms have more positive ions with the result that these metals deteriorate.

When a 'zinc/aluminium/magnesium or other metal alloy' (called as well 'anode') are placed close by, these positive loaded metals (anodes) pull towards themselves the free moving negative ions and thereby protect other metals from being deteriorated.

Cathodic protection is one of the most effective ways of reducing or eliminating the corrosion damage that inevitably affects metals (iron in particular) that are in permanent contact with sea water or other liquids.

It also provides effective protection for buried metal structures, which are equally affected by corrosion in situations that are often worsened by stray currents from fixed dc systems (railway lines, power transmission lines, etc.).

Paint provides only limited protection over time for ships hulls, port structures, sea lines, platforms, etc. This means effective cathodic protection system must be implemented using sacrificial anodes, impressed currents, or systems combining both.

The fundamental parameters in sizing sacrificial anode or impressed current cathodic protection system are:
calculation of the surface to protect surface geometry, expected life-cycle of the structure, environmental conditions, structure operating conditions

Despatch Times

Usually despatched within 1 Working Day

Delivery & Returns

Delivery is approximately 1 to 2 working days. For returns, please visit our Returns Page

Shipping Cost

Standard Shipping from £4.99

Sizing Guide

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