1L of Pro-Kleen Hot Tub & Whirlpool Complete System Flush Cleaner

I was new to hot tub ownership and neglected mine over winter. Algae formed so I needed to go to town with cleaning it up. When I got to the clean water stage I added this to blast through the pump and finish the job in the tub itself. This product is excellent. Recommend.

Our tub doesn’t get used much and used 50ml of this and took the filter out, turned on the jets for half hour and i was very surprised how much gunk this flushed out and loosened up the dirt on the hot tub shell, then rinced it off, wet and dry vac and give it a good wipe down. Will definitely buy again when i need it

Easy to use, fast delivery. Cleans muck out of hot tub ready to empty for winter.

So I have a cleverspa blow up hot tub and wondered if this would work and I tell you what my hot tub is working now like it was the first year of using it. Never though the internal elements of the filter and heater would need a little tlc but this product was amazing and the bottle has enough for 2 doses. Hot tub has been rescued thanks to this product, was unsure if it would brake the tub due to it not being the solid sort and a blow up tub but this done the trick and once all cleaned and emptied then refilled have had no problems with this at all and the heat feels better and the filtering is definitely clearer :) highly recommend this product. Lesson I have learnt now is before putting the tub away this year, I will put a cleaner through it to make sure it is squeaky clean ready for next year :)

Well good. Value.

My tub had developed a real nasty odour so I decided to try this cleaner. Followed the instructions but added the whole 1l and not the recommended 500ml as the tub hadn’t been cleaned for a while. Got to say, this stuff is great, I could see the brown scum starting to develop on top of the water instantly. After half an hour the whole of the tub was covered in it so kept wiping it down as I was emptying the water. Filled the tub back up with new water that is now crystal clear and smelling great!!

Have only used it once, before packing away for the winter, so it’s wait and see. One point, you have to use half the bottle for one flush, so let’s hope it works well.

After the last use of the hot tub in 2023, I gave it one last hour cycle with added chemicals with the jets on, assuming the hot tub would be bacteria free and ready for use in 2024. I saw this product and thought let’s give it a go. I ran the hot tub for and hour and…WOW the crap it threw out what was lurking in the tubes was astounding. Half a bottle was enough to completely sanitise and clean the tub. This is my end of year go to product for hot maintenance.