CMP generic top manifold assembly with built-in air relief for Hayward DEX2400CCMP Generic Top Manifold Assembly with Built-in Air Relief, DEX2400C, 25357-700-000 In stock$6599
CMP generic top manifold assembly with built-in air relief for Hayward DEX2400C
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CMP Generic Top Manifold Assembly with Built-in Air Relief, DEX2400C, 25357-700-000

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$6599
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Quick overview

  • Replaces DEX2400C A generic top manifold for the Hayward Pro-Grid and Micro-Clear DE filters.
  • Air relief built in The relief is part of the top of the manifold rather than a separate fitting.
  • Listed for DE2420 to DE7220 Covers the Hayward Pro-Grid DE2420, DE3620, DE4820 and DE7220 filters.
  • Functionally equivalent Appearance can differ from the Hayward original while the fit and the function match.
  • Made by CMP An aftermarket manifold, not a Hayward branded part.
  • Where the grids seat The top manifold is what the DE grids plug into, so a cracked one sends DE straight back to the pool.
Full description and specifications ↓

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Product details

This is a CMP generic top manifold assembly for the Hayward Pro-Grid and Micro-Clear DE filters, replacing the Hayward DEX2400C. The air relief is built into the top of the manifold.

What the manifold does

The top manifold is the header the DE grids plug into. Water passes through the grids, into the manifold ports and out to the pool. If the manifold cracks, or a grid port loses its seal, unfiltered water and loose DE take the short route back to the returns. That is what people are seeing when DE keeps coming out of the returns despite new grids.

Generic, not Hayward

This is an aftermarket part made by CMP. It may vary in appearance from the Hayward original while matching it for fit and function. It is listed for the Pro-Grid DE2420, DE3620, DE4820 and DE7220 filters.

Specifications
Brand CMP
Manufacturer part number 25357-700-000
UPC 595910506010
Type Top manifold assembly
Replaces Hayward DEX2400C
Fits Hayward Pro-Grid and Micro-Clear DE filters, DE2420, DE3620, DE4820, DE7220
Air relief Built into the top of the manifold
Appearance May vary from the original, functionally equivalent
Shipping weight 2.1 lb
Ships Parcel

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Questions and answers

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

Which filters does it fit?
Hayward Pro-Grid and Micro-Clear DE filters, listed for the DE2420, DE3620, DE4820 and DE7220.
Is this a Hayward part?
No. It is a CMP generic replacement for the Hayward DEX2400C. It may look slightly different from the original but is functionally equivalent.
Where is the air relief?
It is built into the top of the manifold, so there is no separate relief piece to fit.
DE is coming back into my pool. Is the manifold the cause?
It can be. The grids plug into the top manifold, and a cracked manifold or a bad seal at a grid port lets DE bypass the grids entirely. Check the grids for tears at the same time.
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