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Hayward Pro-Grid Vertical Grid D.E. 48 Sq/Ft In Ground Pool Filter, W3DE4820

Hayward Pro-Grid Vertical Grid D.E. 48 Sq/Ft In Ground Pool Filter, W3DE4820

Mfg #: W3DE4820

SKU: W3DE4820

UPC: 610377387880

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Hayward DE4820 ProGrid Vertical Grid DE Filter; 48 sq-ft, 96 gpm, 50 psi

Hayward ProGrid filters use superior filter performance to achieve remarkable water clarity, efficient flow and large cleaning capacity for pools of all types and sizes. ProGrid filter tanks are constructed of a durable glass-reinforced copolymer, for the ultimate in strength, durability and long life. Featuring simple and easy service, ProGrid delivers low maintenance and dependable operation. ProGrid filters are available with multiport and slide valve options.


  • Compatible with valves: SP0740DE (Selecta-Flo 2” SKT), SP0710XR50 (Vari-Flo 1 ½” NPT), SP0715XR50 (Vari-Flo 2” NPT - Optional), SP0410X5025 (Slide Valve 2” SKT - Optional)
  • In-ground spas or in-ground pool/spa combinations
  • Filter tanks made from durable reinforced thermoplastic to meet the demands of the toughest applications and environmental conditions, including in-floor cleaning systems
  • Self-Aligned tank top and bottom make access to servicing the grid elements fast and simple
  • Heavy-duty, tamper-proof one piece flange clamp securely fastens tank top and bottom. Allows quick access to all internal components without disturbing piping or connections
  • High impact grid elements designed for up-flow filtration and top-down backwashing for maximum efficiency
  • Uniform low-profile base make removal of grid nest fast and simple
  • Integral lift handles and uniform low-profile base make removal of grid nest fast and simple
  • Inlet diffuser elbow distributes flow of unfiltered water evenly to all filter elements and provides even distribution of D.E. to grids
  • Convenient valve and plumbing options allow for customized control
  • 2" full-flow internal piping and plumbing for less resistance to flow and maximum performance
  • High capacity, rapid release manual air relief valve bleeds air with a quick quarter turn of the lever
  • 48 sq. ft. filter allows for both commercial and large residential applications and years of non-corrosive, trouble-free performance
  • 120 GPM residential flow rate


Application For in-ground pools, in-ground pool/spa combinations
Brand Hayward
Carton Weight 74 lbs
Dimensions 24 inches W x 40.5 inches H
Filter Vertical Grid Diatomite 48
Filter Control Valve Injection-Molded Polymer
Filter Element Monofilament Polypropylene Cover Fitted Over 8 Curved, High-Impact Grids
Filter Tank Injection-Molded
Filtration Area 48 sq-ft
Flow Rate 96 gpm
HP 0.5 - 3
Item Name Hayward ProGrid(TM) Vertical Grid DE Filter
Maximum Working Pressure 50 psi
Media Required 6 lbs
Side Clearance 18 inches
Standards Approvals NSF Listed
Sub Brand ProGrid(TM)
Turnover 46080 gal at 8 hrs, 57600 gal at 10 hrs
Type In Ground Pool Filters
Vertical Clearance 18 inches