How to Remove Sand from Your Hot Tub (Without Wrecking the Pump)

How to Remove Sand from Your Hot Tub (Without Wrecking the Pump) is a real challenge for Cape Fear owners, and staying ahead of it is what good hot tub maintenance is all about. If you’d rather skip the chemistry, our team handles it on a flat monthly plan.

Here’s what to know and do.

Why sand is a big deal

Fine beach sand sinks to the footwell and gets pulled into the filter and pump, where it scours seals. Getting it out safely — without running grit through the equipment — takes the right approach.

Removing sand the safe way

• Turn off the jets so sand isn’t pulled into the lines.
• Use a hot-tub vacuum to lift sand from the footwell.
• Rinse and rotate the filter cartridge.
• For heavy sand, a drain-and-clean is the safest reset.

Prevention (foot baths, mats, rinsing) beats removal every time.