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Fleck Systems

Fleck 2510 AIQ Metered Water Softener

Fleck 2510 AIQ Metered Water Softener

140-2510S-AIQ-075

$1,511.12
$2,518.52 $1,511.12
Sale Sold out
Made In The USA

Fleck 2510 AIQ Metered Water Softener

The Rugged Fleck 2510 Control Valve & AIQ Electronics are legendary for quality and longevity.

  • The microprocessor control has just one moving part in the water stream.
  • No dials or gears - once you set it, you never have to set it again.
  • The meter water softener automatically adjusts to any changes in water usage to save salt and keep you from running out of soft water - Regenerates only when needed.
  • Has a capacitor backup to keep the memory in case of power outage. 
  • The 24 Volt system uses less than $3.00 a year in electricity.
  • Flows up to 25 gallons per minute.
  • Includes built-in Stainless Steel bypass valve and outdoor weather cover (if installed outdoors).
  • Available in 26,000 to 88,000 grain capacities.
  • It costs a little more, but it lasts 2 to 3 times longer because it is more resistant to things like chlorine.
  • In fact, the resin is guaranteed for a lifetime.

Warranty

  • Lifetime on Tanks and Resin.
  • 5-Years on the Valve and Electronics.
Fleck 2510 System Specifications
Model Max Capacity (new) Cu/Ft Resin Peak Flow Resin Tank Brine Tank Weight (lbs)
140-2510S-AIQ-075 26,000 0.75 7 GPM 8 x 44 18 x 35 80
140-2510S-AIQ-100 35,000 1.00 10 GPM 9 x 48 18 x 35 100
140-2510S-AIQ-150 53,000 1.50 15 GPM 10 x 54 18 x 35 130
140-2510S-AIQ-200 70,000 2.00 20 GPM 12 x 52 18 x 35 160
140-2510S-AIQ-250 88,000 2.50 25 GPM 13 x 54 18 x 35 200

Resources

Fleck AIQ Service Manual 
Fleck 2510 AIQ Manual
AIQ Spec Sheet 
Fleck AIQ Spec Sheet
User Guide 
Fleck AIQ User Guide

Replacing a Fleck 2510 SXT?

Pentair has discontinued the Fleck 2510 SXT, and the Fleck 2510 AIQ is its replacement. As of October 1, 2026, all of our 2510 systems ship with the AIQ valve.

The AIQ uses the same proven 2510 internals as the SXT: the same hydraulically balanced piston design and a non-corrosive, fiber-reinforced 3/4" valve body. What's new is everything you interact with:

  • Full-color display with a quick-start menu, replacing the SXT's monochrome LCD
  • Benchtop programming lets you set up the valve before it's installed, and the valve also has USB-C connectivity
  • Modular powerhead that comes apart in four steps, with a backplate hook to hang the cover while you work
  • Lighter, more compact build with an easy-grip handle for installation
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