Pentair FullFloXF backwash valve with four ports and black unions on a white background

Pentair FullFloXF High‑Performance Backwash Valve | 262512

$188.82
$188.82 $265.95
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Pentair FullFloXF backwash valve with four ports and black unions on a white background
  • Pentair FullFloXF backwash valve with four ports and black unions on a white background
  • Pentair FullFloXF backwash valve with black and tan selector handle and three side ports
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  • Pentair FullFloXF high-performance backwash valve with pump, pool, and filter ports
  • Pentair FullFloXF backwash valve with four ports and black unions on a white background
  • Pentair FullFloXF backwash valve with black and tan selector handle and three side ports
  • Pentair FullFloXF pool backwash valve with multiple connection ports and black locking rings
  • Pentair FullFloXF high-performance backwash valve with two large threaded ports and a central outlet
  • Pentair FullFloXF high-performance backwash valve with pump, pool, and filter ports
Pentair FullFloXF High‑Performance Backwash Valve | 262512

Pentair FullFloXF High‑Performance Backwash Valve | 262512

$188.82
$188.82 $265.95

Pentair FullFloXF High‑Performance Backwash Valve | SKU 262512

Upgrade to the energy-saving Pentair FullFloXF backwash valve (SKU 262512) with virtually zero pressure loss and durable PVC construction.

Features

  • Near-zero pressure loss design conserves pump energy. 
  • Corrosion-resistant PVC body for long-term durability. 
  • Supports 2″, 2½″, or 3″ plumbing – Title 24 compliant. :
  • 3″ OD / 2½″ ID ports for full straight-through flow. 
  • Comfort-grip over-molded handle with clear molded port markings. 
  • Removable end caps allow quick access for servicing. 
  • Retrofits popular Pentair filters: Triton, Quad DE, FNS Plus, System 3, System 2 Mod DE. 

Description

The Pentair FullFloXF High‑Performance Backwash Valve (SKU 262512) is designed to deliver maximum filtration efficiency while minimizing energy usage. Its premium PVC body and straight-through 2½″ flow path drastically reduce pressure drop, making the valve exceptionally energy-efficient. The robust design includes a six-position, positive-lock handle with a dedicated winterize mode, and molded-in position labeling for ease of use. Removable end caps make maintenance and servicing fast and reliable. This valve is compatible with Pentair Triton, Quad D.E., FNS Plus, System 3, and System 2 Mod D.E. filters for easy retrofits.

Pro Tip

Lubricate the diverter’s O-rings with a silicone-based pool lubricant to ensure a good seal and smooth operation. Support nearby plumbing when tightening connections to avoid undue stress on the valve body.

Related Parts


  • Pentair Fullfloxf Backwash Valve For Sand And Quad D.E. | 263080
  • Pentair FullFloXF FV60 Fiberglass D.E. Filter | 188624
  • Pentair FullFloXF F72 Fiberglass D.E. Filter | 188621

Installation Tips

Always release system pressure before removing or installing the valve. Confirm that your plumbing configuration matches the valve’s size (2″, 2½″, or 3″). After mounting, cycle through all handle positions (Filter, Backwash, Rinse, etc.) with the pump off to ensure proper alignment and function.

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