Hayward - DIAPHRAGM GASKET -EC30- - ECX1039



Part # 4810-12B

By Hayward Pool Products

  5 Average  



Part # 4810-12B

Manufacturer Code ECX1039

Dimensions 12" x 12" W x 8" ID X 2" D

Alternate Part #'s EC1039, ECX1039, 14-150-1042, HAYECX1039

Product Description

Hayward Perflex Diaphragm gasket (ECX1039)

Rough Dimensions:

  • Outside diameter: 12”
  • Inside diameter: 8 ¼”
  • The gasket has a semi-circular raised section near the center that is raised about ½”
  • There are 10 holes in the outside.
  • “This side up EC-1039” Is molded into the gasket.

This above dimensions are very close to actual dimensions but we can’t get exact very well on this item. The gasket will become completely round when installed, but it’s not exactly round in the bag. This gasket is stiff enough that we cannot get it perfectly round and keep it that way for a long enough time to get an exact measurement, however the dimensions above are very close to exact.


?     Asked on 5/28/2015by Inyo Visitor

How to replace Gasket, Diaphragm (ecx1039)

A  Answered on 6/3/2015 by InyoPools Product Specialist Lennox H.

Remove the Cover, once the cover is remove you would unscrew bolts holding the lid/head. After removing the bolts, remove the tube sheet top bolt. Once you remove the tube sheet top bolt you will now be able to remove and replace the Diaphragm gasket.


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