Part # PL0182
Dimensions 24" L x 12" W x 6" D
Alternate Part #'s 192188, 59002400, DEX4800DA, R0555000, 14-775-1010, APCFGR3, FG1004
Time to Replace Your DE Grids?
Our DE Grids are used on the most common pool filters including American Products®, Pentair®, Hayward® & Pac-Fab®. Most DE Filters will require 7 Full Grids and 1 Partial Grid. Typically DE grids last about 5 years so if it has been longer than 5 years then now is the time to replace your DE grids.
Things to Consider When Replacing Your DE Grids
Note: Collar has open slot (2 notches). Length is measured from one end of the grid to the other (collar not included).
Disclaimer:
All manufacturers’ names, brand names, trademarks, images, symbols, descriptions, and part numbers are used herein for reference purposes only.
Hello, I wanted to know if this filter cartridge will fit in my Pentair FNS Plus 48?
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This 48 Sq. Ft. Full Grid 24" (7 Required) - FG1004 will be perfect for your Pentair FNS Plus filter. We also offer this 48 sqft Grid Pack 24" (7 Full & 1 Partial) - FG1004PACK which has all of the grids if you want to replace them all.
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,,,actually the Hayward manual shows I have an "IS-DE2400-98", and the grids are 24" long. Which filter assembly would work?
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I have a 20 year old Hayward Micro Clear DE4800. The grids are 24" long...will the FG1004 work?
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Hello Nancy - Yes, the FG1004 grid will fit the old Hayward MicroClear DE4800. That filter would require 7 of the FG1004 grids and one PG1904 grid.
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These grids will work with Jandy DEL 48?
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Hello, yes these grids are compatible with the Jandy model DEL48 D.E. filter. You can also purchase the complete grid pack being part number FG1004PACK.
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Hi I have a haywood pro 2420 l de filter what size grids does it take
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Hi James, the grid pack part number for your Hayward DE2420 model filter is FG1002PACK and if you would like the entire grid assembly with the manifold then the part number is.4811-35.
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Do you sell the complete filter unit together ? Meaning all grids together to replace complete cartrige ?
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Hi Tom, Yes we do carry the complete pre-assembled grid assemblies but we would need to know the model # of your filter. Could you click the reply link below and give us the model information from the label on the side of your filter.
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How much is total 8 catridges ? Shopping for full 7+1 .
Please email me total package. Thank you
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Hi, Kelly. The 48 Sq.Ft. Grid Pack (7 Full&1Partial) - FG1004PACK is the link to all 8 Grids.
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I have a Pentair FNS Plus Filter with FNSP 48 grids. Besides the one partial grid that's smaller, are the other 7 all of the same size and can be installed interchangeably?
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Hi, Angela. The 7 large grids are all the same which is Item # FG1004 and the Small grid is Item # PG1904. We have the 48 Sq.Ft. Grid Pack (7 Full&1Partial) - FG1004PACK which includes all 8 grids.
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Hello, will this DE grid fit with ASTRALPOOL Clarity 48 filter (dimensions seem to be similar) ? Is shipping to France possible? Thanks.
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Hi, Laurent. Yes, these grids will fit the Astral Clarity 48 DE filter. We can haves these grids shipped to France, please provide the shipping address for a quote.
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I have an older model micro clear DE filter 48 sq ft. The diagram shows 7 full grid required, however my filter has 8. Will these grids work in my filter?
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Craig, There are 7 full and 1 partial grid for that filter. You would want the FG1004PACK. That would give you the set of all 8 grids.
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Hi, I have an old Sta-Rite Posi-Flo 48 sq ft model #74548 DE filter with the manifold at the bottom. Is the Unicel FG-1004 a suitable grid for this filter. It currently has 8 Unicel Full grids but I can't find the grid model number. Thanks
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Hi, Peter. I was not able to locate any info on a Sta-Rite Posi-Flo DE filter 74548. If you can please send pictures of the unit to upload@inyopools.com.
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Hi Guys!
Your parts compatible my filter model N Clarity DE-48 (Astral Pool), end can you send me to Russian Federation? Me need 2 pc.
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Hi, Evgenij. This 48 Sq. Ft. Full Grid 24" - FG1004 will fit the Astral Pool Clarity DE-48 filter. We can ship this item to the Russian Federation. Please reply with your shipping address.
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will D E filter #FG1004 work in place of PFG2448?
I have a nautilus tank #ns48
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Hello Jerry, Yes these will work If you just want the all grids for the FNS48 it is part number FG1004PACK, if you want the grid assembly with it already assembled that is part number 59023400.
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for a pentair 48 inch filter p/n 180008 what is the cost for all the grids.
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If you just want the grids it is part number FG1004PACK, if you want the grid assembly with it already assembled that is part number 59023400.
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I am changing the grids in the pool filter . the open slot in the filter is in the bottom not on top .would it work .please let me know ,appreciate your assistance .thanks
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Hi, Ed. These are not the correct grids for your filter. if you can provide us with the model number to your filter we can locate the correct replacement grids.
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I have a Hayward DE 480 S . would your 48 DE grids fit this filter?
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Hi Craig, this 48 sqft full grid will fit the Hayward DE 48 filter. If you need to replace all 8 grids you can purchase the 48 Sq. Ft. Grid Pack (FG1004PACK).
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I have a 15 yr old Nautilus INS Pac Fab 48 DE filter. Works great. Also own new set of fins for it. After last cleaning now dripping from lower piping assembly underneath/within the skirt/housing below the tank. I think it is probably just o rings etc on that lower piping assembly.
1. What would I need to purchase? Try this first? OR
2. If I buy a new Pentair FNS Plus D.E. Filter, will I be able to use the whole new set of fins I already have for the Nautilus INS Pac Fab 48 DE filter
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Hi Rick, I would first start off by replacing key # 26, 31 and 32 located on the Pac Fab Nautilus INS Parts Break Down Page. If you do end up going with a complete FNS Plus 48 Filter then the individual grids will work from the INS to the FNS Plus but the top and bottom manifold are different. So if you have a pre-assembled grid pack you will need to remove the grids.
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Is this the right part for the filter formerly called the Nautilus FNS 48
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Hi David, Yes this is the proper replacement DE Grid Pack for your Nautilus FNS 48 Filter. We also have a Video on How to Replace your DE Grids which you may find helpful.
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I have a Hayward PRO-GRID D.E. Filter DE4820 and need to replace all of the filters inside. What all do i need to order?
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You can replace all the grids which would be part number FG1004PACK and or the complete grid assembly being part number 4810-65A.
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do you have this grid with just a notch in the middle of the outside of the curve.Or an adapter to put over the middle slot which will make it one notch on the outside
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Hi Bob, We have specific grids for different filters, if you can provide us with the model of your filter we can verify which grids you need.
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hi, how much earth do i add to the grid filter triton plus nsp nautilus. 30k gallons/ i removed my grids to clean filter after opening. a lot of water was retained in the grids it was dripping out very slowley. is that normal or do you think i have and issue. and last when i move the lever around on the port valve is no longer sits in the groove it lind of drops trhe hanle back and the sits out of the groove in the front. thanks, sean
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Hi Sean, This article does a great job on explaining How Much DE Filter to Add to your Pool Filter we also have a Video on How to Add DE Powder to your filter you may find helpful. Also here's a Video on How to Backwash a DE Filter and a Video on How to Remove DE Grids and Do a Full Cleaning.
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Will the FG1004PACK fit a Hayward DE-480S filter?
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Hi Jim, The FG1004PACK will fit a Hayward DE-480S filter.
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I have a Hayward DE4800 filter. Will this grid panel fit?
Thanks
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Hi Gary, The 48 Sq. Ft. Full Grid will fit into the Hayward DE4800. If you need to replace all 8 grids I would recommend getting the 48 Sq. Ft. Grid Pack (FG1004PACK).
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What grids do I use for my Crystal Water Waterways 48 seriel D105268 filter?
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The Waterway Crystal Water DE Filter Parts requires 7 full grids and 1 partial. Replace with Grid DD 48 Sq Ft 7 Required (818-3910) PART# 4742-103 click here to view. The partial Grid, DE Short 48 Sq Ft Single (818-3900) PART# 4742-100 click here to view. For other parts available please click here to view the schematics of the filter.
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I have Jandy Pool/Spa Filter Model : DEL48 I want to get the complete grid set Which one will fit my filter , & do you have to purchase them seperate , Or do you have them all in one complete set ?
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Hi SD, The 48 Sq. Ft. Grid Pack (7 Full & 1 Partial) (FG1004PACK) would be the complete grid pack for your size filter.
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Hello, my filter model # is 57025000, S/N 001186. I need one partial grid and 7 full size grids but what part/model of grids do I need and can I order them from you? Thank you very much.
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Hi Gus, The 48 Sq. Ft. Grid Pack (7 Full & 1 Partial) (FG1004PACK) will consist of all 8 grids and will fit into your 57025000 model filter.
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my filter Pyrex triton 5048 7 full grids 1 partial 36" circular 48" vertical what cartridge kit is needed"
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Hi Dan, The 48 Sq. Ft. Grid Pack (7 Full & 1 Partial) will be the correct grid pack you will need.
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I was wondering if these grids will fit my filter.
Waterway Crystal Water Filter, DE 48 Sq Ft, Model: 570-0048
Thanks
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These are not the correct grids for the Waterway Crystal Water D.E. filter model 570-0048. There is a smaller 48 sq. ft. grid part number 4742-100 and the larger grid part number 4742-103. This model takes 7 of the large grids and 1 of the smaller grid.
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I have a Pac-Fab Nautilus FNS 24 filter. Which of the grids will replace the current grids?
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I need to order replacement grids for my d.e filter but I'm not sure which ones to order. How do I know which one is the right one?
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The easiest way to figure out the correct grid would be to measure the length and width and compare it to the measurements we have listed on the product page.
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1 to 2 hrs
Wrench Set, Adjustable Wrench
3 0
After opening the air relief valve to remove the pressure from the tank, I removed the tank cover. Then I took the grid assembly out of the tank. I disassembled the unit by removing the 5/16" locking nut from the top while holding the 7/16" nut at the bottom with an adjustable wrench. After disposing the old grids and hosing down the residual de from the other parts, with the aid of a video from YouTube, I reassembled the grids in the upright position using a grid guide costing $15 from a local retail store that really made it easy to attach the manifold. Reinstall the locking nut and place the complete grid assembly back into the tank. The whole process was fairly straight forward but took some patience. Most important thing is to replace each grid in the proper order. Total time spent about two hours.
Less than 1 hr
Socket Set, Socket set
2 0
Turn electric power to DEFilter off.
Remove grids and inspect if they need to be replaced.
Replace grids by sliding into position
When through replace top to position grids
Then place grid assembly in DE filter hosing
Attach top of DE filter with clamp
Turn electric power on.
1 to 2 hrs
Wrench Set
4 0
I only had to replace one of my filters and I learned a valuable lesson. When disassembling the filter assembly, it should be placed upside down, and then remove the bottom grid holder nuts and remove the plastic assembly. This allows all the filters to remain in place and attached to the upper grid.
When I worked from the top, and disassembled the nuts everything fell apart and I had a terrible time figuring out how to get the grids back together. I also didn't realize that the bottom grid has a 1/8 diameter cut-out on the below the main return tube to the pump.
I put everything back together spun by 180 degrees, so that the return pipe and cutout were on opposite sides and had to start all over again.
Less than 1 hr
Socket Set
4 0
My pool guy told me that there was diatomaceous earth being recirculated through the plumbing resulting in DE on the floor of the pool. I turned the pump off, opened the filter valve, released the filter belt, removed the filter lid and rubber seal, then pulled the grid assembly up and out of the filter unit (beware - it's heavy).
After unscrewing the two retaining nuts on top of the assembly, carefully pulling off the header unit and removing the thin, plastic grid alignment template, I pulled each grid from the assembly and hosed them down. In two of the grids, I had holes, one reasonably small but the other about the size of a mans thumbnail.
I'd never replaced the grids since owning the pool (over 12 years) so I purchased a complete set from INYO which turned up promptly and in good condition. Replacing the grids was simple (I always place the smaller grid first into the assembly, then each larger grid in order around the base unit) and then put the template back on to position the grids to ease the re-installation of the head unit.
I then screwed the two retaining screws back onto the top of the head unit to secure everything. At this point I coated the filter rubber seal with lubricant, carefully placed it onto the lip of the filter base and then replaced the entire grid assembly back into the filter base - I find it easier to have the filter seal positioned before installing the assembly.
I then placed the filter lid back onto it's base, I close the filter valve and carefully twist the lid so that the valve is readable in it's closed position from in front of the equipment, **open the valve again** and then tighten the filter belt that seals the filter lid from it's base.
Ensuring that the filter valve is open, I then turned on the pump, waited until water continuously poured out of the filter valve, closed the valve and waited for the system to purge itself of air (no more bubbles coming out of the pool's feed pipes). I ran the (variable) pump for about 6 hours (full speed) after which I checked and all DE earth had been removed from the floor.
I also noted the filter pressure (at various speeds) so that I can refer to these pressures knowing that when dirty, the pressures will increase giving me a good indication as to when they need to be cleaned again.
Less than 1 hr
Socket Set
3 1
2 to 4 hrs
Wrench Set, Adjustable Wrench
4 0
When I removed the old grid assembly it was totally caked with old DE dirt. Even after back washing. This is the first time disassembling. Brought home about a year ago. Ordered new grid due to DE dirt being pumped back into pool. Wish you offered a complete kit with all 8 grids. Did not understand what a partial grid was until I disassembled the filter unit. Partial means one of the grids a smaller. So I did not order the partial grid. Will have to order this part and disassembly filter again to install this part. Could not find clear instruction on reassembly of grids. Figured it out after about 1/2 an hour. Need to assemble it upside down. And the grids need to start outside of the bottom filter locator circle. There is this molded in circle in the filter locator. The tips of the filter need to be outside of this circle. For the grid to fit properly.
-FG1004.jpg?format=jpg&scale=both&anchor=middlecenter&autorotate=true&height=75&width=75&mode=pad)
-FG1004.jpg?format=jpg&scale=both&anchor=middlecenter&autorotate=true&mode=pad&width=650&height=650 "Pureline Replacement DE Filter Grid Element, Single, 48 Sq. Ft. Full Grid 24\" - PL0182")
The Most Helpful Review
15 1
(5 out of 5 stars) De Grids
Reviewed By: vivogram from Bridgeview, Il ()
Pros: exactly what we needed
Cons: none
we looked all over for the parts for our filter. We have had it since 1985! the description off the parts as well as the fast shipping was awesome
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The Most Recent Reviews
(5 out of 5 stars) love it
Reviewed By: Inyo Customer ()
quick and easy to install
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(5 out of 5 stars) Thank you
Reviewed By: Inyo Customer ()
Perfect fit and the video was simple and answered all my questions.
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1 0
(5 out of 5 stars) Work great and fit in filter great
Reviewed By: Inyo Customer ()
Fit my Hayward DE filter 48 sq ft.
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1 0
(5 out of 5 stars)
Reviewed By: Inyo Customer ()
Fantastic product. Speedy delivery. Amazing customer service!!!
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2 0
(5 out of 5 stars) Filter fit perfectly
Reviewed By: Inyo Customer ()
The grid fit right into my old nautilus 48 sq foot filter. I was nervous because my filter was so old that it had a slightly different model number (NSS-48) than the ones on the website. I am buying a full set now since this went so well.
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1 0
(5 out of 5 stars) Good product
Reviewed By: Inyo Customer ()
Quick shipping, part fit perfect!
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1 0
(5 out of 5 stars)
Reviewed By: Inyo Customer ()
With help from customer service all items were what I needed ... Thank You
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