CMP 25810-200-950 replacement zinc bar for the Deluxe model Pool DefenderCMP Replacement Zinc Bar for Deluxe Model Pool Defender, 25810-200-950 In stock$5099
CMP 25810-200-950 replacement zinc bar for the Deluxe model Pool Defender
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CMP Replacement Zinc Bar for Deluxe Model Pool Defender, 25810-200-950

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$5099
In stock
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Quick overview

  • Genuine CMP Factory part 25810-200-950 for the Pool Defender.
  • Deluxe model This is the zinc bar for the Deluxe model Pool Defender assembly, not the standard housing.
  • The consumable piece The bar is what is meant to wear away, so the housing stays and only the zinc is renewed.
  • Inline anode Fits the Pool Defender inline zinc anode already plumbed into the system.
  • Replace when it is eaten away A zinc bar that has thinned or crumbled has done its work and is no longer protecting anything.
  • Sacrificial protection The zinc corrodes in place of the metal parts in the pool and the equipment.
Full description and specifications ↓

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Product details

The CMP 25810-200-950 is the replacement zinc bar for the Deluxe model Pool Defender, the inline zinc anode fitted into pool plumbing to control galvanic corrosion.

How the Pool Defender works

Zinc gives itself up before other metals do. Put a zinc bar in the water path and it corrodes first, which is exactly what you want, because the corrosion is happening to a part designed to be thrown away rather than to fittings, fasteners and equipment.

Only the bar is consumed

That is the reason this listing exists. The housing stays in the plumbing and only the zinc inside it is replaced. When the bar has wasted down, thinned or begun to crumble, it has finished its job and a fresh one goes in. This is the Deluxe model bar, so check which Pool Defender is installed before ordering.

Specifications
Brand CMP
Manufacturer part number 25810-200-950
UPC 849640019573
Type Replacement zinc bar
Fits CMP Pool Defender Deluxe model assembly
Shipping weight 1 lb
Ships Parcel

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Questions and answers

What people ask about this product, answered by our pool techs.

Which Pool Defender does this fit?
The Deluxe model Pool Defender assembly. The CMP part number is 25810-200-950.
Is this the whole anode assembly?
No. It is the zinc bar that goes inside the assembly you already have installed.
How does a sacrificial anode work?
Zinc corrodes more readily than the other metals in the system, so it gives itself up first and the metal you care about is left alone.
When should I change the bar?
When the zinc has visibly wasted away, thinned or started to crumble. At that point it has been consumed and is no longer offering protection.
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