Silica Filter Family

Doughboy’s Hi-Rate Sand Filters – Your fastest way to a cleaner pool!


Silica Filter Family
Available in:
Silica I™ and Silica II™








Quality Filter Features

  • Larger Sand Capacity

  • Single-Part Underdrain Assembly

  • Upper Distributor

  • Tough, abrasion-resistant A.B.S. construction

  • One-piece tank cover and valve assembly

  • Special 10 Year Limited Warranty on Filter Tank and Tank Cover


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. The tank’s Single-Part Underdrain Assembly assures maximum longevity because this unique design has no laterals which can break off. Selected models feature a Six Position Rotary Valve for maximum convenience. Just think, now your family can have more time for backyard fun and recreation, compliments of Doughboy.


Silica I™

  • Four Position Rotary Valve with Easy Grip Handle

  • Sand Loading Port

  • 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

  • Santoprene® Valve Gasket & Tank “O” Ring

  • 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