Doughboy Pumps & Filters
Doughboy filtration systems are engineered to provide a lifetime of reliable performance with very little maintenance.
Silica Sand Filters
Available in: Silica I™ and Silica II™
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.
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
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 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
Features
- Uses #20 Grade Silica Sand
- Huge, Blow-Molded Tank (Available In 4 Sizes To Meet Your Individual Needs)
- Large Access Port With V-Band Clamp
- Six-Position Rotary Valve (On Most Models)
- 360° Peripheral Underdrain System – No Lateral Fingers To Break
- Special 10 Year Limited Warranty On Filter Tank
