Pentair 520736 | Genuine Flow Switch Replacement Kit Pool/Spa Sanitizer Auto Control Systems
Pentair 520736 | Genuine Flow Switch Replacement Kit Pool/Spa Sanitizer Auto Control Systems
Pentair Flow Switch Replacement Kit Pool/Spa Sanitizer and Automation Control Systems
Genuine OEM Pentair Replacement Part
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Flow Switch Replacement Kit
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Fits Pentair Interllichlor Salt Chlorinator Sanitizers Models Ic60, Ic40, Ic20, Ic15
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Also Fits Pentair Easytouch pool/spa Automatic Control Systems
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Country Of Origin: United States
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Made by Harwil for Pentair
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Pentair part number 520736 need to reference the manual included with the part.
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Per the manual included in the box for the 520736 switch; switches manufactured before September 2018 are four wires, switches manufactured after September 18th are three wires. Three wire switches will work with four wire cells but four wire switches will not work with three wire cells. Three wire cells were manufactured after September 2018.
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520736

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Pentair IC40 Replacement Salt Cell Open Box
Regular price $1,249.00 USDRegular priceUnit price / per -
What our customers are saying
Very pleased with the ease of placing order and timeliness of processing order.
Very pleased with the ease of placing order and timeliness of processing order.
Charlene A.
At long last, I think I finally found the discontinued pool lite product for which I was searching. The customer service rep was quick to reply and clearly indicated the terms of the purchase and potential product return if the product was not suitable for my project. Although I am not sure the product will meet my needs, it looks quite similar to the one I am replacing and I am forever hopeful.
At long last, I think I finally found the discontinued pool lite product for which I was searching. The customer service rep was quick to reply and clearly indicated the terms of the purchase and potential product return if the product was not suitable for my project. Although I am not sure the product will meet my needs, it looks quite similar to the one I am replacing and I am forever hopeful.
Chris S.
Everything was great! Awesome prices also.
Everything was great! Awesome prices also.
John B.
FAQ
Our expert staff answers customer's most asked questions.
Do you offer warranties?
Yes. We offer extended warranties at check-out.
Should I cover my spa or pool with a custom spa cover or solar pool cover if I am heating my pool?
Yes, it is advisable to cover your pool when heating it. Failure to do so allows generated heat to escape, causing the heater to work harder and resulting in higher heating costs. Consider using a custom spa cover or solar pool cover to optimize the efficiency of your heating system.
How many BTUs does my heater need to heat a pool or spa?
The ideal BTU rating for your heater depends on your desired heating speed. A 200 BTU or 250 BTU heater is suitable for a spa or pool, while a 400 BTU heater will heat your pool and spa more rapidly.
Learning Center
Blog posts
The latest news and guides making buying and maintaining pool equipment easier.
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Cloudy pool water poses a serious health risk. Dangerous bacteria like E. coli and Legionella thrive in murky conditions. The problem goes beyond looks. Murky water stains pool walls and...
How to Clear a Cloudy Pool Fast: A Pool Pro's S...
Cloudy pool water poses a serious health risk. Dangerous bacteria like E. coli and Legionella thrive in murky conditions. The problem goes beyond looks. Murky water stains pool walls and...
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Pool Chemical Balance Parameters and Ideal Ranges
How much chemicals should I put into my pool? What are the right chemicals? This guide offers pool chemical parameters and ideal ranges. The following table outlines the essential pool chemical...
Pool Chemical Balance Parameters and Ideal Ranges
How much chemicals should I put into my pool? What are the right chemicals? This guide offers pool chemical parameters and ideal ranges. The following table outlines the essential pool chemical...
Learn More