• Combiniation Pressure and Cleaning-Cycle Indicator Gauge
• Manual Air Relief
• Screenless Internal Air Relief
• Improved High-Strength Filter Tank
• High-Impact Grid Elements
• Self-Aligned Tank Top and Bottom
• Heavy-Duty, Tamper-Proof One-Piece Clamp
• Marked Short Element and Manifold
• Inlet Diffuser Elbow
• Noryl® Bulkhead Fittings
• Full-Size 1.5" Integral Drain
• Union Locknuts
• Plumbing Versatility
• SP710XR50 Multi Port Valve

23 inches wide by 40.5 inches high, the DE4820 Pro-Grid^TM D.E. Filter has an effective filtration area of 48 square feet and a design flow rate of 96 gallons per minute.
In 8 hours, the DE4820 can turnover 46,080 gallons.