Happy Hot Tubs - the best for your hot tub

Happy Instant Filter Cleaner has been specifically formulated for your hot tub filter.

Application: Always wear rubber gloves and eye protection when using this product.

Remove the filter from the hot tub and hose off any loose debris.

Soak the filter in a bucket making sure all of the filter is covered.

Add 1 litre of Happy Filter Cleaner to every 20 litres of water.

Soak for at least 8 hours before removing the filter and thoroughly rinsing in fresh water.

Warning: Do not mix with other chemicals as a dangerous reaction may occur.

Available Options:


Very quick delivery and great value for money.Much more econiomical than buying smaller bottles. ...


This filter cleaner makes the job so much easier. Soak overnight after rinsing and watch the dirt come away! As ...

Rated by Nick Buckley

Great service as always. Arrived the next day and works really well, cleaning the filters. Wouldn't use any other hot tub ...

Rated by Thomas Griffin

A very good filter cleaner. We have two large filters in our tub and use this to clean them. We ...

Rated by Alan Lowe