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Autotrol 255-Easy iQ Water Softener

$119900
$1295*** 00
$119900
$1295*** 00
SKU AT-255-Easy-iQ
Brand Autotrol-Pentair
Upgrades & Options
Size/Capacity
Plumbing Connectors
Finance Options

PURCHASE INQUIRIES

Autotrol 255-Easy iQ metered water softener by Pentair

Features the Autotrol 255 Performa control valve with the new Easy iQ electronic controls and Pentair's Structural brand mineral tanks, brine tank, safety float valve, and Purolite's Premium cation cross-linked softening resin. Easy to operate and maintain.

Whole House Water Softening

System & Tank Sizes, Capacity & Flow Rates: 8" x 44" (20,000 Grain, 4.5gpm), 9" x 48" (30,000 Grain, 5.3gpm), 10" x 47" (40,000 Grain, 6.5gpm), 10" x 54" (50,000 Grain 9.0gpm), 12" x 48" (60,000 Grain, 11gpm)

Shipping

Shipping is included in the pricing, which will differ for some customers is how the systems are shipped to you. If a complete system can be sent through regular carriers then that is the way you will receive it. If you live in a remote area or not easily accessed by small carriers, your system will be shipped as three main components that will require a small amount of assembly. (no tools necessary).

Support

We provide email and phone support for installation including programming, sizing, and connections.

Sizing

If you need help with sizing here is a handy chart to us Sizing Chart You will need to know the basics of your water content ie hardness, iron... The other factor that you will want to consider is the maximum flow rate that you can achieve in your home. One can perform a simple bucket test this in a couple of ways, if you have a well system you can attach a garden hose to the sediment valve on your pressure tank and time the buckets fill rate to come up with a gallon or litre per minute rate, and other can use an outside tap or bathtub for their flow test.

What's in the Box?

  • Autotrol 255 valve with Easy iQ controller
  • Fiberglass resin mineral tank (black)
  • 4 Way by-pass Valve
  • Two tailpieces (plumbing connections)
  • Cation softening resin
  • Brine tank (black)
  • Riser rod with attached lower basket
  • Top basket screen
  • Full manual
  • Full Warranty

Specifications:

  • Mineral Tank Sizes: 9" x 48", 10" x 47", 10" x 54", 12" x 48"
  • 4 Way By-Pass Valve
  • 1" Riser Rod
  • Both top and bottom screened baskets
  • Brine Tank Size: 15" x 15" x 34"
  • Tail Piece Plumbing Connectors: 3/4" MNPT male threaded connectors or optional 3/4" copper tube
  • Electrical: 110 -120V Standard North American Outlet
  • Manufactured by Pentair

All the docs

Autotrol-Pentair Product Lines
Product Category Filters Product Lines Filtered by Category Autotrol-Pentair Product Category Filters

The Autotrol® brand by Pentair® is a trusted name in water treatment control valves, delivering reliable performance for residential, commercial, and industrial softening and filtration systems.

Autotrol valves are engineered for durability, ease of maintenance, and consistent operation, making them a preferred choice for water treatment professionals and system installers across North America and around the world. With precision-engineered mechanical and electronic designs, Autotrol control valves ensure efficient regeneration cycles, dependable service flow, and long service life.

About Autotrol® Water Treatment Valves

Pentair's Autotrol product line includes a broad range of industry-proven control valves such as Magnum and Magnum IT commercial/industrial valves, Performa series, and the 155, 255, 263/268, 273/278, 360/361, 363, and 368 Series valves, along with compatible controllers, accessories, meters, and related components. These solutions support softening, filtration, and specialty water conditioning applications in both residential and light commercial installations.

Autotrol control valves are known for their robust construction, versatile control options, and service-friendly designs that help minimize downtime and extend equipment life. Whether selecting a Magnum valve for higher flow commercial applications or a Performa/255-series valve for residential systems, Autotrol products provide dependable performance backed by Pentair's legacy of water treatment innovation.

If you are looking for a specific Autotrol® valve, controller, meter, accessory, or replacement component not listed on this page, please contact us by email or call our office (1-866-489-4004) for assistance. We supply genuine Pentair Autotrol products and can help you identify correct parts for existing water softener or filtration systems to ensure proper fit and reliable performance.

Browse our full selection of Pentair Autotrol control valves, repair kits, and accessories and get dependable water treatment components shipped FAST from our Canadian warehouse DIRECTLY to your door. A real Water Guy can help you select the right Autotrol solution for your residential or commercial water system.

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