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The OEM Pentair Drain Plug, part number 24900-0503, is a replacement part specifically designed for use with Sta-Rite System 3 filters. This plug is essential for draining sand or water from the filter, facilitating maintenance and ensuring efficient operation of the filtration system. It is compatible with several models within the Sta-Rite System 3 range, ensuring a secure and reliable fit. This part is durable and designed to withstand the demanding conditions of pool environments.
Highlights
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Essential for Efficient Maintenance: The Pentair Drain Plug 24900-0503 is crucial for effectively draining sand or water from Sta-Rite System 3 filters, simplifying maintenance tasks and ensuring the filter operates efficiently.
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Reliable Compatibility: Designed specifically for use with multiple models within the Sta-Rite System 3 range, this plug ensures a secure and reliable fit, maintaining the integrity of the filtration system.
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Durable Construction: Built to withstand the harsh conditions of pool environments, this drain plug is made from robust materials, ensuring long-lasting performance and resistance to wear.
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Facilitates Smooth Operation: By enabling easy drainage, this plug helps prevent blockages and ensures that the filtration system functions smoothly, contributing to the overall longevity of your pool setup.
Includes
- (1) Pentair 24900-0503 Drain Plug
Compatibility
- Pentair Sta-Rite System 3 Modular Media SM series cartridge filter models: S7M120, S7M400, S8M150, S8M500
- Pentair Sta-Rite System 3 SD series D.E. filter models: S7D75, S8D110
- Pentair Sta-Rite System 3 SS series sand filter models: S8S70 and S7S50
Additional Info
Ordering the Pentair 24900-0503 drain plug online? Here’s how to confirm compatibility, install it correctly, and recognize when it’s time to replace an old or worn-out plug.
Before You Order
Make sure it fits your filter model.
Will this plug fit my S7M400 cartridge filter purchased online?
Is this the correct replacement for my S8D110 Sta-Rite filter?
Can I find sizing specs before adding it to cart?
Is this an OEM part or aftermarket version?
Installation Tips
Get a proper seal when your part arrives.
Should I prep the threads before installing the drain plug?
Can I install this without tools?
Do I need to shut down the system fully before replacing?
What to do if the old plug is stuck or damaged?
Time to Replace?
Small part, big impact.
Why is there leaking after replacing my plug?
What signs show the plug threads are worn or cross-threaded?
Can I use a universal plug if this part is unavailable?
Should I stock extras if I service multiple filters?
Diagram

Questions & Answers
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