The DE3620 – Hayward ProGrid 36 SqFt Vertical Grid D.E. Filter delivers superior water clarity using advanced diatomaceous earth filtration technology. Engineered for premium performance, this filter captures the finest particles—down to 2–5 microns—providing crystal-clear water unmatched by sand or cartridge systems. Its reinforced, non-corrosive tank, high-capacity vertical grids, and easy-service design make it a trusted choice for residential and commercial pools seeking top-tier filtration.
Features
• 36 sq. ft. vertical grid system for maximum debris capture
• High-impact, corrosion-resistant PermaGlass XL™ tank for long-term durability
• Easy-open, quick-release clamp for hassle-free maintenance
• Balanced-flow internal manifold ensures even distribution across grids
• Self-cleaning D.E. grids maintain consistent filtration efficiency
• Instant access to internal components for fast grid cleaning and servicing
• Suitable for use with variable-speed and high-flow pumps
• High-capacity air relief system for optimized internal pressure
Benefits
• Provides the clearest water possible with fine-particle filtration
• Extremely durable tank construction withstands harsh outdoor and chemical environments
• Simple maintenance — quick access makes grid cleaning fast and easy
• Long filter cycles reduce maintenance frequency
• Enhances overall pool circulation and energy efficiency
• Ideal for high-demand pool environments requiring superior clarity
| 5 star | 58% | |
| 4 star | 42% | |
| 3 star | 0% | |
| 2 star | 0% | |
| 1 star | 0% |
Verified ownerExactly what I needed. Works great so far.
Verified ownerHayward ProGrid 36 works really well. Easy to install and has been reliable so far.
Verified ownerGood product for the price. Shipping was fast and packaging was secure.
Verified ownerHappy with the purchase. No complaints.
Verified ownerGood product for the price. Shipping was fast and packaging was secure.
Verified ownerBeen using it for a few weeks and it's been solid.
| Specification | Details |
|---|---|
| Model | DE3620 |
| Brand | Hayward |
| Filter Type | Vertical Grid D.E. Filter |
| Filtration Area | 36 sq. ft. |
| Micron Rating | 2–5 microns |
| Tank Material | PermaGlass XL™ reinforced copolymer |
| Design | Vertical grid assembly |
| Valve Type | Multiport or Slide Valve (sold separately, depending on setup) |
| Max Flow Rate | Approx. 72 GPM |
| Air Relief | High-capacity manual air relief |
| Application | In-ground residential & commercial pools |
| Warranty | Manufacturer’s limited warranty |
