Polaris Chain Tensioner Kit — Part # 39-120 Edit supported by knowledgeable staff and

supported by knowledgeable staff and reliable online fulfillment

and organic material stay captured as the rake is lifted

We focus on clear product identification so customers can match Swimables SW-21-350 to the correct Pentair SuperFlo or SuperFlo VST pump application

This makes them ideal for:

this creates a more polished

Polaris Chain Tensioner Kit — Part # 39-120 Edit supported by knowledgeable staff andKey Benefits + Pool Cleaner Drive Fitment Genuine Polaris chain tensioner kit for the Polaris 3900 Sport pressure side pool cleaner Part number 39 120 helps customers match the correct replacement component Helps maintain proper chain tension inside the cleaner drive system Supports smoother cleaner movement when the original tensioner is worn or failed Helps prevent the cleaner chain from becoming loose, slipping, or misaligned Useful replacement