Hayward Air Relief and Gauge Adapter Assembly In stock$46²⁴

Hayward DEX2400S air relief and gauge adapter assembly for pool filters

Hayward Air Relief and Gauge Adapter Assembly

Name: Hayward Air Relief and Gauge Adapter Assembly
Brand: Hayward
SKU: HAY-051-1800
Price: 46.24 USD
Availability: InStock

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$46²⁴

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Quick overview

Bleed valve and gauge port in one The assembly vents trapped air and carries the pressure gauge.
Micro-Clear DE filters Listed for the Hayward Micro-Clear DE filter range.
Super Star-Clear cartridge filters Also listed for the Super Star-Clear cartridge filters.
Also cataloged with Pro Series side mount Hayward carries it under Pro Series side mount sand filter parts for S-311SX, S-311SXV and S-360SX as well.
Genuine Hayward Factory part DEX2400S.
Bleed before you run Air trapped in the tank after a clean or a backwash has to come out, and this valve is how it goes.

Full description and specifications ↓

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Product details

The Hayward DEX2400S is the air relief and gauge adapter assembly that sits on top of the filter. It does two jobs: it vents air trapped in the tank, and it provides the port the pressure gauge threads into.

Why the bleed matters

Air works its way into the tank whenever the system is opened, and it collects at the top where it cushions the water. That air throws off the pressure reading you use to decide when to clean, and it puts an unnecessary load on the lid and clamp. Opening the relief while the pump starts pushes it out, and once water appears the valve is closed.

Fitment

Hayward lists this assembly for the Micro-Clear DE filters and the Super Star-Clear cartridge filters, and also catalogs it with Pro Series side mount sand filter parts for the S-311SX, S-311SXV and S-360SX. Check your filter model against both listings before ordering.

Specifications
Brand	Hayward
Manufacturer part number	DEX2400S
UPC	610377021081
Type	Air relief and gauge adapter assembly
Part type	Pool Filter Part
Fits	Hayward Micro-Clear DE filters, Hayward Super Star-Clear cartridge filters
Also listed for	Hayward Pro Series side mount sand filters S-311SX, S-311SXV, S-360SX
Shipping weight	0.05 lb
Ships	Parcel

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Questions and answers

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

Which filters does this fit?

It is listed for Hayward Micro-Clear DE filters and Super Star-Clear cartridge filters. Hayward also catalogs it with Pro Series side mount sand filter parts for the S-311SX, S-311SXV and S-360SX, so check your filter model against both lists.

Does the pressure gauge come with it?

The part is the air relief and gauge adapter assembly. The gauge itself is a separate item, so keep the existing one or order a gauge alongside.

Why does the filter need an air relief?

Air collects at the top of the tank and cushions the water, which throws off pressure readings and can put the lid under load. Opening the relief while the pump starts pushes that air out.

Is it a genuine Hayward part?

Yes. Hayward part number DEX2400S.

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