Hayward SX164DAS 16 inch folding lateral assembly for sand filtersHayward 16" Folding Lateral Assembly, SX164DAS In stock$12099
Hayward SX164DAS 16 inch folding lateral assembly for sand filters
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Hayward 16" Folding Lateral Assembly, SX164DAS

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$12099
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Quick overview

  • Genuine Hayward Factory part SX164DAS, matched to the tank it goes into.
  • Replaces SX164DA Hayward superseded the older SX164DA with this assembly.
  • Folds for installation The folding design lets the 16 inch assembly pass through the filter opening and open out inside the tank.
  • Directs water flow Laterals control how water leaves the tank, which is what keeps the flow even across the media bed.
  • Durable construction Built to sit permanently in filter media and moving water.
  • Removable for service Comes out for cleaning and inspection whenever the filter is opened up.
Full description and specifications ↓

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Product details

The Hayward SX164DAS is a 16 inch folding lateral assembly for Hayward pool filters. It replaces the older SX164DA part number.

What it does

Laterals sit at the bottom of the filter tank and control how water leaves it. Their job is to draw water evenly through the whole media bed instead of letting it channel down one path, which is what keeps the filter actually filtering rather than just passing water.

The folding design

A 16 inch span will not fit through a filter opening rigid. The assembly folds for installation and opens out to full width once it is inside the tank.

Service

This is a replaceable part. It comes out for cleaning and inspection whenever the filter is opened, and cracked or broken laterals are the usual reason media ends up back in the pool.

Specifications
Brand Hayward
Manufacturer part number SX164DAS
UPC 0610377446969
Type Folding lateral assembly
Size 16 inch
Replaces SX164DA
Fits Hayward pool filters
Shipping weight 2 lb
Ships Parcel

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Questions and answers

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

Is this the same as SX164DA?
It replaces it. Hayward SX164DAS supersedes the older SX164DA part number.
Why is it called folding?
The assembly folds so it can be passed through the filter tank opening, then opens out to its full 16 inch span once inside.
Can I take it out for cleaning?
Yes. It is a replaceable part and comes out for cleaning or inspection when the filter is opened.
What does the lateral actually do?
It directs water flow inside the filter so water is drawn evenly through the media rather than channelling through one spot.
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