Pentair Sta-Rite Hydro Dome Distributor

If you notice uneven water flow, poor filtration performance, or if the distributor appears cracked or brittle during a routine media change, it is likely time for a replacement. This component is critical for ensuring water is evenly distributed across your filter media, so any damage here directly impacts water clarity.

No, this specific distributor (SKU 15B0043) is engineered exclusively for the Hrp36 system. Using it in a different model could lead to improper water flow and potential damage to your filtration unit.

Yes, it is a manageable DIY task for most pool owners. You will need to open the filter tank and remove the existing media to access the distributor, so it is best to time this replacement with your scheduled sand or media change.

This product includes the distributor component itself. We recommend inspecting your existing O-rings and gaskets while the filter is open and replacing them separately if they show signs of wear to ensure a watertight seal.

Using an OEM part ensures the exact dimensions and material durability required for the high-pressure environment inside your filter tank. Generic alternatives may not seat correctly, which can lead to channeling or inefficient water filtration.