Hayward 21" Sand Filter

Features:

• Free flowing performance from fill-size internal piping
• Essential top diffuser evenly spreads water over the entire sand media bed
• 360º rotating valve with a flange clamp design for easy plumbing accessibility
• Corrosion-proof, unitized tank, molded and reinforced with thermoplastic
• Durable and all weather reliable
• Transparent view of backwash cycle
• Rapid winterizing from big pressure water/sand drain
• Easy serviceability, balanced flow and backwashing from precision-crafted umbrella fold self cleaning laterals
• 7 various position Hayward Vari-Flo™ control valve. Easy to use, select any filter function you like using lever-action handle