Cleenly Hot Tub & Whirlpool System Flush - 2L

Deeply cleans and flushes out the internal system of your hot tub, pool or spa to leave it cleaner...

Best current price£14.95from B&Q

All Offers

2 offers from £14.95

View price history by clicking the chart icon.

B&QB&Q - Hot Tub & Whirlpool System FlushRemoves DirtGrime & BiolfilmSterilises And Deeply Clean 2L
Free delivery in 1–3 days
£14.95
Visit shop
Debenhamscleenly Hot Tub & Whirlpool System Flush - 2L
Free delivery in 1–3 days
£14.95
Visit shop

Product Information

Full details

The Cleenly Hot Tub & Whirlpool System Flush is an essential maintenance solution for hot tub, pool, and spa owners who want to maintain optimal hygiene and plumbing longevity. It is specifically designed to purge internal pipework of stubborn contaminants like biofilm, body oils, and hair that standard sanitizers often miss; however, users must ensure the system is completely flushed and refilled before re-entering the water to avoid chemical irritation.

All features

Model Part Number5056411330668
BrandCleenly

Extended Product Information

FAQs

How often should I use this flush?

It is recommended to use the product with every complete water change to ensure the internal plumbing remains clean.

Can I use the hot tub while the flush is in the water?

No, this product is for maintenance purposes only and is not safe for use while occupants are in the spa.

Will this harm my spa heater?

No, the formula is designed to be safe for standard plumbing and heating components when used according to the instructions.

Does this replace my regular sanitizer?

No, this is a deep-cleaning system flush and not a replacement for your daily sanitizer like chlorine or bromine.

Do I need to clean the filters before using this?

It is recommended to remove or clean your filters before flushing to prevent old debris from being recirculated into the pipes.

Troubleshooting

Water appears cloudy after flushing

This is normal as the product is removing loose debris from the pipes; ensure you perform a thorough drain and rinse.

Jets still feel sluggish after treatment

If there is significant mineral scaling, you may need a dedicated descaler; ensure no physical debris is lodged in the intake filters.

Pros and Cons

Pros

  • Prevents deep-seated blockages in pipework
  • Extends the operational life of spa components
  • Simple application process during water changes
  • Eliminates odors caused by trapped organic matter

Cons

  • Requires a full water change after treatment
  • Cannot be used while people are in the hot tub
  • Requires careful rinsing to remove all residue

Setup, Compatibility & Care

This product is compatible with standard PVC plumbing and typical spa components. It is designed for periodic maintenance rather than daily use. Always store the bottle in a cool, dry, and secure location away from children and pets. When handling, wear appropriate eye protection and gloves, as concentrated cleaning formulas can cause irritation. Avoid splashing the solution on sensitive exterior surfaces, and always verify that the product has been fully flushed from the system before adding your standard sanitizers to the fresh water.

Price History

DatePrice
Visit shop