For residential inground or aboveground swimming pools requiring turnover up to 50,400 gallons, at flow rates up to 70 GPM for 8 to 12 hours. Permanent media high rate sand filters in 24 inch diameter accommodates residential pools, with 33,600 gallons per 8-hour turnover.
The Cristal-Flo II is corrosion resistant and has a one-piece, extra-thick molded polyethylene tank that assures you a long service life. A top-mounted, corrosion-resistant (six-function) multiport selector valve included. Also includes a convenient tank winterizing drain and continuous air relief system. This offers the best combination of economy, performance, durability and ease of maintenance.