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Onga

FreeFlo Sand Filter

FOR MAXIMUM WATER CLARITY

FreeFlo™ Sand Filters are made of tough, UV-resistant, polyethylene tanks for Australia’s harsh conditions. Designed for high performance and durability, FreeFlo™ sand filters will deliver years of trustworthy service. FreeFlo™ sand filters offer exceptional value for money.

FEATURES

  • One-piece UV resistant thermoplastic tank for strength and corrosion resistance
  • Lid and locking ring have large handles for easy grip.
  • 2 inlet ports and 2 outlet ports, 90 degrees opposed allows fitting to any plumbing configuration.
  • 40mm and 50mm barrel unions included.
  • Stainless steel, oil-filled, pressure gauge.
  • Internal bypass valve prevents exceedingly high pressures.
  • 5-year tank warranty - terms & conditions apply.

PRODUCT PERFORMANCE CHART

Each pool product's performance can vary. These charts show the relationship between the series of factors that affect the product’s performance. Understanding this chart helps you choose the most suitable product for your application.

  • 1 Compare how each model performs under different conditions.
  • 2 Choose the right product for your desired needs.
  • 3 Ensure you're selecting a product that can handle your system's demands efficiently.

DOWNLOADS & RESOURCES

Brochures
Manuals
Replacement Parts

There are no Replacement-parts available at the moment.

Other

 

 

ACCESSORIES FOR FREEFLO SAND FILTERS

88280150 - 1.5" MPV for FreeFlo Sand Filters
88281506F - 2.0" MPV for FreeFlo Sand Filters

FreeFlo Sand Filter – Performance Table

FreeFlo Sand Filter FFSF-21-40 (21" w/ 40mm MPV) FFSF-25-40 (25" w/ 40mm MPV) FFSF-25-50 (25" w/ 50mm MPV) FFSF-28-40 (28" w/ 40mm MPV) FFSF-28-50 (28" w/ 50mm MPV)
Filter Area (ft²/m²) 2.4 / 0.223.3 / 0.313.3 / 0.314.2 / 0.394.2 / 0.39
Max. Flow (LPM) 180255270320340
Min. Backwash (LPM) 120180180230230
FFSF-21-40 (21" w/ 40mm MPV)
Filter Area
2.4 / 0.22
Max. Flow (LPM)
180
Min. Backwash (LPM)
120
FFSF-25-40 (25" w/ 40mm MPV)
Filter Area
3.3 / 0.31
Max. Flow (LPM)
255
Min. Backwash (LPM)
180
FFSF-25-50 (25" w/ 50mm MPV)
Filter Area
3.3 / 0.31
Max. Flow (LPM)
270
Min. Backwash (LPM)
180
FFSF-28-40 (28" w/ 40mm MPV)
Filter Area
4.2 / 0.39
Max. Flow (LPM)
320
Min. Backwash (LPM)
230
FFSF-28-50 (28" w/ 50mm MPV)
Filter Area
4.2 / 0.39
Max. Flow (LPM)
340
Min. Backwash (LPM)
230

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