Product Information
Description
Filbur APCFGR44 18" x 11" DE Filter Grid
Offset-port full grid for Sta-Rite DEP25 and DES25 D.E. filters. Replaces OEM 23900-0048.
The Filbur APCFGR44 (Mfr FC-9870 / Unicel FG-3911) is a full-size 18 in x 11 in rectangular D.E. filter grid with an offset exit port, built to drop into Sta-Rite System 3 modular diatomaceous earth filters that use OEM grid 23900-0048. It uses a high-impact molded core wrapped in woven polypropylene filter cloth so D.E. powder cakes evenly and rinses clean on backwash.
| Brand | Filbur |
|---|---|
| Mfr Part (FC) | FC-9870 |
| Item / MPN | APCFGR44 |
| PST SKU | PST-APCFGR44 |
| OEM Replaced | Sta-Rite / Pentair 23900-0048 (239000048) |
| UPC | 842524111189 |
| Type | Rectangular D.E. (Diatomaceous Earth) Filter Grid |
|---|---|
| Port Style | Offset Exit Port |
| Position | Full Grid |
| Height | 18 in |
| Width | 11 in |
| Core Material | High-impact molded styrene |
| Filter Cloth | Woven Polypropylene Fabric |
| Sold As | Single Grid |
| Filter Series | Sta-Rite System 3 Modular D.E. |
|---|---|
| Filter Models | DEP25, DES25 (25 sq ft) |
| Grids Per Filter | Set of 8 (7 full + 1 partial) |
| This Grid | Full / outer grid (offset port) |
- Sta-Rite System 3 DEP25 modular D.E. filter
- Sta-Rite System 3 DES25 modular D.E. filter
- Sta-Rite DES25-01 modular D.E. filter
- Any D.E. filter that uses the 18 in x 11 in offset-port grid 23900-0048
Offset port vs center port, which one is this?
This is the offset exit port full grid (OEM 23900-0048). It is not the short 18 x 5 center-port grid that sits in the middle of the DEP25 stack. Match the exit port location on your old grid before ordering.
How many of these does my filter take?
A Sta-Rite DEP25 / DES25 uses a complete set of 8 grids: 7 full 18 x 11 offset-port grids like this one, plus 1 partial center grid. This listing is for a single full grid, so order the quantity you need to rebuild the stack.
Will this fit a larger Sta-Rite System 3 (DES36, DES48, DES60)?
No. Those larger filters use a different grid count and part number. This 18 x 11 offset-port grid is specific to the 25 sq ft DEP25 / DES25 size.
Additional Info
| Category | Pool Products Pool Filters Replacement Filter Cartridge |
| SKU | PST-APCFGR44 |
| MPN | APCFGR44 |
| Replaces | FC-9870 |
| Manufacturer | Filbur |
| Weight | 1.6 lb |
Let customers speak for us
Loved how fast it got here. It has small wiring and I was glad it was in a protective envelope and it arrived without breaking.
just as listed. well packeged, fast ahip, works fine. purchased to remedy issue with heater and ozone injectorboth operating together. might have been able to just bend old switch a bit but did not try that.
Great customer service and knowledge of product. Asked of compatibility and they had the answer. My intouch2 was not working so I researched new intouch3 from Spa Dealer and they wanted $75 just to come out, then $125 for up to an hr...just to confirm what I already knew. Contacted PST and they had the product and confirmed compatibility. Saved me some $$.Thanks PST.
pool definitely running much better with all the updated parts
This was a perfect fit for my aquarite salt system. And 1/3 of the price of anyone around
Correct parts, delivered as promised. What else could I ask for?
Easy to install and the replacement parts appear better than the original ones.
Easy web site interaction, fair prices, very quick shipping
I received order it is not exaclty the same.but i called.them and they called.balboa and.then called me.back to.tell me what to.do. most.lf the time u lucky to.get.an email back.let alone someone that will take the time to.actually help u
Used frogs for decades. Love the no chlorine taste in the water.
