NOTICE: The pool & spa industry continues to face industry-wide shortages on many products that most vendors expect to last late into 2021/early 2022. We're allowing items to be purchased so that customers who choose to wait will have their order shipped when product is available. WE WILL EMAIL YOU RIGHT AWAY IF YOUR ITEM IS BACKORDERED. 
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Home Manufacturers Pentair Aquatic Systems

Pentair Aquatic Systems

As the global leader in swimming pool, spa and aquatic equipment, Pentair has built a reputation as the benchmark of innovation, high performance, reliability and energy-efficient products. Reduce your pool's energy costs with our eco-friendly pumps, heaters, filters, sanitizers, cleaners, automation and LED lighting technology. Owners and operators can depend on Pentair to make their pools more inviting, easier to maintain, and extraordinary - from the smallest backyard pool to the largest water environments.

Pentair Aquatic Systems was named a 2014 ENERGY STAR Partner of the Year by the U.S. Environmental Protection Agency for its outstanding contribution to reducing greenhouse gas emissions by manufacturing energy-efficient products and educating consumers about energy efficiency.

Pentair Warranty increased to 3-Years when 3 different product lines are purchased together. Call for details.

How to read your Pentair product's serial number


The first four digits (1118 in the example above) represent the product line

The next five digits (21511) represent the Julian date of manufacture in day and year (the 215th day of 2011 in this case)

Pentair Aquatic Systems
10951 West Los Angeles Avenue
Moorpark, CA 93021
Phone: (800) 831-7133
Fax: (800) 284-4151

Making good use of your Pentair Serial Number: 

Example of a serial number:   1118215110008X

  • First four digits indicate the product type - in this case 1118 is an ASME MasterTemp
  • The next 3 digits indicate the day of the year - in this case the 215th day of the year
  • The next 2 digits indicate the year - in this case 11 is for the year 2011
  • The remainder of the digits are unique and simply sequential 
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