Description
Product Overview
The 24 Sq.ft Pool Filter Grille Assembly 59023800 is a precision-engineered replacement filter grid assembly for 24-square-foot diatomaceous earth (DE) pool and spa filters. Designed as a direct replacement for OEM part numbers 59023800, DEX2420DC, and DEX2400DA, this grille assembly restores full filtration performance to your DE filter — capturing the fine particles, dirt, and debris that sand and cartridge filters miss.
Key Features
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Exact Fitment: Engineered to match the OEM grille manifold dimensions for a leak-free, drop-in replacement on 24 sq.ft DE filters.
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Chemical Resistant: High-grade polypropylene fabric and PVC components resist chlorine, bromine, and ozone degradation for long service life.
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Superior Filtration: Multi-layer fabric grid holds DE powder evenly, trapping particles as fine as 3–5 microns for crystal-clear water.
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Direct Replacement: No modifications required — remove the worn grille assembly and install this one using your existing manifold hardware.
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Durable Construction: Reinforced seams and a rigid frame prevent tearing, blowout, and DE bypass under pump pressure.
Specifications
| Specification |
Detail |
| Brand |
iFJF |
| Product Type |
Pool Filter Grille Assembly |
| Filter Area |
24 Sq.ft |
| Replaces Part # |
59023800, DEX2420DC, DEX2400DA |
| Filter Type |
Diatomaceous Earth (DE) |
| Condition |
New |
| Warranty |
12 Months |
Why Choose iFJF Direct
iFJF Direct specializes in premium replacement parts for pool & spa, RV, marine, and diesel applications. Every product is backed by our commitment to quality, fast US-based shipping, and responsive customer support — bringing you OEM-equivalent quality at competitive prices.
Frequently Asked Questions
Q: Will this grille assembly fit my DE filter?
A: This assembly is designed for 24 sq.ft DE pool and spa filters. Verify your filter model and OEM part number (59023800, DEX2420DC, or DEX2400DA) before ordering. Message us your filter make and model and we’ll confirm fitment the same business day.
Q: How do I install the grille assembly?
A: Shut off the pump, relieve system pressure, and open the filter tank. Remove the old grille assembly, install the new one onto your existing manifold, and reassemble. Re-coat with DE powder after backwashing. No special tools required.
Q: How often should I replace the grille assembly?
A: Grille assemblies typically last 3–5 years with proper maintenance. Replace when you notice torn fabric, cracked frames, DE powder bypassing into the pool, or a drop in filtration performance.
Q: Do I need to add DE powder after installation?
A: Yes. After installing the grille assembly and backwashing, recharge the filter with the correct amount of DE powder per your filter’s specification (typically about 2.4 lbs for a 24 sq.ft filter).
Q: Is this an OEM part?
A: This is a premium aftermarket replacement manufactured to match OEM specifications. It provides equivalent performance at a more affordable price point.
