Lay-Z-Spa Hot Tub Descaler Tool – Removes Limescale & Calcium
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- Official Lay-Z-Spa® Hot Tub Descaler Tool
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Compatible with all pumps: AirJet™, HydroJet™, HydroJet Pro™ & UltraFit™
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Removes limescale & calcium deposits from internal components
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Improves water flow, efficiency & pump lifespan
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Prevents E02 & water flow errors
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Essential for medium & hard water areas
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Includes full instruction manual
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How to Use the Lay-Z-Spa® Hot Tub Descaler
Disconnect the Pump
Remove the pump from your hot tub (except UltraFit™ models where this isn’t required).
Connect the Descaler
Attach the descaler to the water in/out pipes using the adaptors provided.
Add Descaling Solution
A 50/50 mix of water and white vinegar, or 200ml of ClearWater Scale & Stain Controller diluted in water. Purchase Clearwater 1Ltr Stain/Scale Remover
Run the Descaler
- Leave the solution inside for 3 hours without activating heat or filter.
- Or run the filter only for at least 30 minutes.
- Or set to 30°C with heater on and run for 30 minutes (lid must be removed).
Drain & Flush
- Open the drain valve and empty the liquid.
- Detach the descaler and flush the pump with clean water for at least 2 minutes using a hose.