The ProSeries 31" Sand Filter is a high-performance filtration system designed for large residential and semi-commercial pools. This top-mount sand filter utilizes advanced features to meet the demands of challenging applications, including in-floor cleaning systems and solar heating systems.

Warranty: 3-Years

Key Features:

• Durable corrosion-proof materials for dependable all-weather performance
• Large pressure sand/water drain for rapid winterizing or servicing
• 7-position VariFlo control valve for maximum flow at lower pressure drop
• Integral top diffuser ensures even distribution of water over the entire sand bed
• Precision-engineered umbrella-fold self-cleaning laterals for balanced flow and backwashing

Benefits:

• Efficient Filtration: Provides crystal clear pool water with minimal maintenance
• Long-Lasting Performance: Durable construction ensures years of reliable operation
• Easy Maintenance: Large drain port allows for quick servicing and winterizing
• Versatile: Suitable for both residential and semi-commercial pool systems

Warranty:

As part of the Hayward Expert Line, this sand filter comes with a 3-year warranty.

Sand Capacity:

This filter requires 500 lbs (227 kg) of #20 silica sand.

Specifications:

• Maximum Working Pressure: 50 PSI
• Design Flow Rate: 98 GPM
• Tank Type: Polymeric Resin
• Pool Type: In-Ground
• Effective Filtration Area: 4.91 sq. ft.
• Product Dimensions: 48" x 30.5" x 30.5"
• Shipping Weight: 109.6 lbs

For optimal performance and longevity, always consult the product manual and follow proper installation and maintenance procedures.