Pentair IntelliTouch i9+3 Personality Kit Shared Equipment Pool and Spa Combinations 521221
Pentair IntelliTouch i9+3 Personality Kit Shared Equipment Pool and Spa Combinations 521221
Take full command of your pool and spa system with the Pentair IntelliTouch i9+3 Personality Kit 521221. Shasta Pool Supply offers pool automation for shared equipment pool and spa combinations. Specifically, this advanced automation system lets you control pumps, heaters, lights, and valves all from one intuitive interface.
- Control Multiple Functions: Manage pool and spa features including pumps, lighting, water features, and heaters from one smart system.
- Simplify Pool Automation: Streamline operation with user-friendly menus and pre-programmed schedules for effortless daily management.
- Operate Shared Equipment Efficiently: Automatically switch between pool and spa settings for precise performance and water balance.
- Maximize Energy Savings: Pair with Pentair variable speed pumps and IntelliChlor salt systems for efficient operation.
- Upgrade with Remote Control Options: Integrate with ScreenLogic2® Interface for control from your smartphone, tablet, or PC.

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Find the best pool equipment to complete your entire pool system. The lowest possible prices offered at fastest shipping.
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Open Box Pentair Plus40 Salt Chlorine Generator Cell 523735-EC
Regular price $1,509.00 USDRegular priceUnit price / perSale price $1,509.00 USD -
Pentair IntelliCenter Personality Upgrade Kit i8P | Single Body 521910
Regular price $650.00 USDRegular priceUnit price / per$1,995.00 USDSale price $650.00 USDSale -
Mushroom Propane Patio Heater SIH01-HB | SI 87" Tall Hammered Bronze w/ Pilot
Regular price $109.00 USDRegular priceUnit price / per$199.99 USDSale price $109.00 USDSale
What our customers are saying
Great price on the item I needed and quick shipping
Great price on the item I needed and quick shipping
Louis A
Our pool service man gave us the information to order the part that had stopped working. It was easy to order and came so fast. Thank you.
Our pool service man gave us the information to order the part that had stopped working. It was easy to order and came so fast. Thank you.
Joann de Y
Easy to order and arrived on time.
Easy to order and arrived on time.
David F
FAQ
Our expert staff answers customer's most asked questions.
Can you add pool automation to an existing pool?
Absolutely, pool automation systems can be easily added to existing pools. You can start with a basic system that controls your filter and pump. Eventually, upgrade to include features like lighting and water features as needed.
What temperature should I set my pool heater?
For comfortable swimming, a temperature range of 78°F to 82°F (25°C to 28°C) is typically recommended. However, personal preferences and local climate conditions may influence your ideal setting.
How many years does a pool light last?
LED pool lighting is known for its durability, often exceeding 20,000 hours of power. Quality LED brands can last for 10 years or more, while lower-cost options may have shorter lifespans.
Learning Center
Blog posts
The latest news and guides making buying and maintaining pool equipment easier.
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What Raypak Heater Error Codes Mean and How to ...
If you’ve ever glanced at your Raypak heater and seen codes like BD1, PRS, or HL1 blinking back at you, we understand how confusing they can be. Half the time,...
What Raypak Heater Error Codes Mean and How to ...
If you’ve ever glanced at your Raypak heater and seen codes like BD1, PRS, or HL1 blinking back at you, we understand how confusing they can be. Half the time,...
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How to Fix Foamy Hot Tub Water: A Simple Soluti...
Do you find your hot tub has a layer of stubborn foam floating across the water? It’s frustrating and one of the most common issues hot tub owners face. Between...
How to Fix Foamy Hot Tub Water: A Simple Soluti...
Do you find your hot tub has a layer of stubborn foam floating across the water? It’s frustrating and one of the most common issues hot tub owners face. Between...
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How to Calculate the Perfect BTU Heater Size fo...
Does shopping for a new pool heater feel like reading a foreign language. For most pool owners, that’s exactly what happens. You see numbers like “200K,” “350K,” or “400K BTU”...
How to Calculate the Perfect BTU Heater Size fo...
Does shopping for a new pool heater feel like reading a foreign language. For most pool owners, that’s exactly what happens. You see numbers like “200K,” “350K,” or “400K BTU”...
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