Silica Sand Filters

Available in: Silica I™ and Silica II™

Silica.I

Quality Silica Sand Filters

Doughboy’s outstanding line of filtration systems consistently deliver purity that is unrivaled in the industry.

Doughboy’s Silica Sand Filters utilize #20 Grade Crystal Silica Sand to clean and polish your pool water. Selected models feature a Six-Position Rotary Valve for maximum convenience.

Features

  • Larger Sand Capacity
  • Single-Part Underdrain Assembly
  • Upper Distributor
  • Tough, abrasion-resistant ABS construction
  • One-piece tank cover and valve assembly
  • Special 10 Year Limited Warranty on Filter Tank and Tank Cover

Silica I™

  • Four Position Rotary Valve with Easy Grip Handle
  • 2 ea. 11/2" x 8 ft. & 1 ea. 11/2" x 36" pump to filter pressure hose
  • Large Sand Capacity – 100 lbs of #20 grade Crystal Silica Sand
  • 12" Bed Depth
  • 15" (I.D.) injected molded tank
  • 1.25 sq. ft. of surface area
  • Rugged Top Cover Flange Lip

Silica II™

  • Six Position Rotary Valve
  • 2 ea. 11/2" x 8 ft & 1 ea. 11/2" x 36" pump to filter pressure hose
  • Large Sand Capacity – 130 lbs of #20 grade Crystal Silica Sand
  • 13.75" Bed Depth
  • 16" (I.D.) injected molded tank
  • 1.4 sq. ft. of surface area
  • See-thru waste port with cap

Owner's Guide