Part # 4811-35
Manufacturer Code DEX2420DC
Dimensions 17" L x 17" W x 22" D
Alternate Part #'s DEX2400DC, DEX2420DC
Replacement DE Grid Assembly for the 24 Sq. Ft. Hayward Micro Clear and Pro Grid DE Filters. Every 3-5 years you will need to replace the D.E Grids in your D.E pool filter if you have the 24 Sq. Ft. Hayward DE filter than this is the item you will require. The great thing about this assembly is that is pre-assembled so no headaches trying to arrange the grids in the proper locations.
Commonly Used On:
DE Grid Assembly Includes:
I bought my unit used. The guy who sold it said it was Hayward 3620. Debris probably De is entering the pool probably because there may be a tear in filters. The only number I can find is DE 2420L and 2400-Z-10. The serial number is hard to read. Would I need 2420 replacement filters and if so do you sell them and how much? Thanks, Tom
We would not be able to tell based on these images but there may be a filter model number on the bottom right of the filter label and or you can measure the grid height and compare to the dimensions listed on the parts diagram of the filter here.
my part # shows De2420c...How can I be sure this is the proper unit to purchase?
if one is broken up top And the knob is broken off in the manifold , and the other 6 are not broken do you have to replace all 8, there all origanal from 2004
Hi, Dave. With the grids being 14 years old, I would recommend replacing the entire assembly. It will be convenient.
Do you have to use waste to vacuum? If we use the regular cycle to vacuum, the dirt goes right through the filter and out the outflow back into the pool. Or does that mean we need to replace the insides of the filter? DE Progrid Series 2420. Middle of July and we can't get the pool clean. The Diatomacious Earth blows right through also when we put it in.
Hi, P. Turk. You can vacuum when the filter is in the waste or filtration position. A torn grid or grids, a cracked manifold are a few things that can cause DE and debris to get back into the pool. Our Getting DE Powder Back in Your Pool Blog has additional info that you use to resolve this issue.
I NEED TO REPLACE FILTER GRID FOR A HAYWARD DE2420 INGROUND.
WHICH FILTER GRID DO I NEED...
I want to replace my grids. The only # I could find was a DE2420C engraved on top of the manifold. Which one do I need for replacement?
Is this the whole assembly?? Or just the grids? What does this come with? Everything in picture??
Hi Ivan, The Filter Element Assembly (DEX2400DC) is the complete filter assembly which includes all 8 grids, the manifold with air relief, the grid spacer, and the retaining rod. That's everything that is shown in the picture.