Doughboy Sequel Sand Filters

Doughboy Sequel Sand Filters

SKU 13519fd88c8f Categories ,


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

With Doughboy’s Diatomaceous Earth Filtration Systems, sparkling clear water is easily obtained. The Sequel I Plus and Sequel II feature a unique V-Grid design that provides a large surface area for D.E. distribution. In addition, the permanently encapsulated filtering grids provide long grid life and less maintenance.


  • Exclusive V-Grid design
  • Permanently encapsulated filtering grid ends
  • Tough, abrasion-resistant ABS construction
  • One-piece tank cover and valve assembly
  • Special 10 Year Limited Warranty on Filter Tank and Tank Cover

Sequel I Features:

  • 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
  • Strengthened V-Grid Adaptor
  • 15″ (I.D.) injected molded tank
  • 12.5 sq. ft. of filtering area
  • Rugged Top Cover Flange Lip

Sequel II Features:

  • Six Position Rotary Valve
  • 2 ea. 11/2″ x 8 ft. & 1 ea. 11/2″ x 36″ pump to filter pressure hose
  • Santoprene® Valve Gasket & Tank “O” Ring
  • 16″ (I.D.) injected molded tank
  • 20 sq. ft. of filtering area
  • See-thru waste port with cap


Related Products


Request for Service

Get in touch with our team of backyard leisure experts. We are more than happy to make your house a home with the addition of a hot tub, swim spa, or pool. 

Your privacy is 100% guaranteed. Your information will not be shared. By submitting the form, I consent to receive electronic communications.


With help from our team of home and backyard leisure specialists, you’ll have the backyard of your dreams in no time at all. To get started and bring new life to your outdoor space, contact us now!

© 2022 Sunpools, Inc | Made with heart by IMP Digital - powered by Kinsta
This website uses cookies to ensure you get the best experience on our website.