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Hayward ProGrid® D.E. Pool Filter DE3620 – Premium In-Ground Pool Filtration (Copy) (Copy)


Filter Size: 36 Sq. Ft.
Dimensions: 24.6" W × 23.1" D × 35.7" H

The Hayward ProGrid® D.E. Pool Filter DE3620 delivers exceptional water clarity through the superior filtration performance of diatomaceous earth (D.E.) technology. Designed for residential in-ground swimming pools, the DE3620 captures particles as small as 3–5 microns, producing crystal-clear water while maintaining excellent hydraulic efficiency and extended cleaning cycles. Its durable PermaGlass XL™ filter tank is built to resist corrosion, UV exposure, and harsh pool chemicals, providing years of dependable performance.

Engineered with Hayward's advanced vertical grid filtration system, the ProGrid® maximizes filtration area while minimizing flow restriction for improved system efficiency. High-impact polypropylene grid elements, a precision-molded filter tank, and a heavy-duty one-piece flange clamp provide quick access for servicing while ensuring reliable operation season after season. The built-in automatic air relief system and high-capacity manual air relief valve help maintain efficient filtration while simplifying startup and maintenance.

Rated for 72 GPM (90 GPM residential design flow) with a 36-square-foot filtration area, the DE3620 is ideal for small to medium-sized residential in-ground pools requiring premium water clarity and dependable filtration performance. Its high dirt-holding capacity extends the time between cleanings while delivering consistently outstanding water quality. Multiport and slide valves are available separately to accommodate a variety of plumbing configurations.

Key Features

  • 36 sq. ft. D.E. filtration area
  • Filters particles as small as 3–5 microns
  • Durable PermaGlass XL™ filter tank
  • Vertical grid filtration design
  • High dirt-holding capacity
  • Automatic internal air relief system
  • High-capacity manual air relief valve
  • Heavy-duty one-piece flange clamp
  • Corrosion- and UV-resistant construction
  • Efficient hydraulic flow design
  • 2-inch full-flow internal piping
  • Suitable for residential in-ground pools
  • NSF Listed
  • Compatible with Hayward VariFlo® multiport and slide valves (sold separately)

Specifications

Specification Details
Brand Hayward
Model ProGrid® DE3620
Part Number DE3620
Filter Type Diatomaceous Earth (D.E.)
Filtration Area 36 Sq. Ft.
Maximum Flow Rate 72 GPM
Residential Design Flow 90 GPM
Pool Type In-Ground Pools
Tank Material PermaGlass XL™ Reinforced Thermoplastic
D.E. Required 4.5 lbs.
Maximum Working Pressure 50 PSI
Plumbing Connections 2 Inch
Dimensions 24.6" W × 23.1" D × 35.7" H
Certification NSF Listed

What's Included

  • Hayward ProGrid® D.E. Filter Tank – DE3620
  • Complete Vertical Grid Assembly
  • Manual Air Relief Assembly
  • Pressure Gauge
  • Drain Assembly
  • One-Piece Flange Clamp
  • Owner's Manual

The Hayward ProGrid® DE3620 is trusted by homeowners and pool professionals for its exceptional filtration performance, durable construction, and easy maintenance. Its advanced vertical grid design provides superior dirt-holding capacity, long cleaning cycles, and outstanding water clarity, making it an excellent choice for small to medium-sized residential in-ground swimming pools.

Learn more at Hayward.

Hayward ProGrid® D.E. Pool Filter DE3620 – Premium In-Ground Pool Filtration (Copy) (Copy)
Hayward ProGrid® D.E. Pool Filter DE3620 – Premium In-Ground Pool Filtration (Copy) (Copy) CALL FOR PRICE