How to Replace the Drain Plug on a Hayward Sand Filter
A leaky or worn-out drain plug can compromise your entire pool filtration system. In this quick tutorial, we'll show you how to replace the drain plug on your Hayward sand filter to keep your system running smoothly and efficiently.
Key Takeaways:
Always shut off your pump and set the valve to CLOSED before starting.
Hand-tighten the new drain plug to prevent leaks—no need for tools.
Switching the valve back to FILTER restores your system for daily operation.
Step-by-Step Process:
Turn off the pool pump.
Rotate the multiport valve to the “CLOSED” position.
Unscrew the old drain plug counterclockwise and allow water to drain.
Insert the new drain plug and tighten it clockwise by hand.
Set the multiport valve back to “FILTER.”
Resources and Explanations:
Hayward Drain Plug – Replaces damaged or leaky plugs to prevent water loss.
Multiport Valve Positions – Set to “CLOSED” to avoid water flow during replacement.
Hand-Tightening Technique – Prevents overtightening that could damage threads.
Filter Setting Reminder – Restores normal operation once replacement is complete.
FAQs:
Q1: Do I need to drain the entire filter to replace the plug?
A: No, just expect some residual water to drain when removing the plug.
Q2: Can I use tools to tighten the new plug?
A: It’s best to hand-tighten to avoid stripping the threads or cracking the plug.
Q3: How often should I check the drain plug for wear?
A: Inspect it annually at pool opening or closing, or if you notice leaking.
At The Great Escape, we’re committed to helping you protect your pool investment. From simple fixes to full setups, our tutorials are here to support your journey to effortless pool ownership.
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