Hot Tub System Flush is a concentrated cleaner for internal pipe-work in hot tubs and spas prior to draining down. It removes calcium scale, body fats and other waste whilst also preventing build up in the internal system. It does not kill or remove biofilm. We recommend using once every 12 weeks as part of your hot tub maintenance.
250ml of product is added for Spas and Hot Tubs up to 1300 litres in volume, and 500ml for Spas and Hot Tubs up to 2600 litres of water, meaning this 250ml bottle will treat most spas.
Instructions for Use:
- Remove the filter cartridge and erosion feeder (if fitted) before adding the cleaner to the spa.
- Ensure the water is at the normal operating level (at least 50mm above the jets).
- Turn on all pumps and boosters, and add the required amount of cleaner into the main skimmer/filter housing.
- Fully open all circulation valves and run pumps for a minimum of 30 minutes. Also run blowers for a short period.
- Turn off all pumps and allow water to stand for 30 minutes.
- Turn on all pumps and boosters for a further 30 minutes.
- Drain the spa/hot tub. Flush the jets and rinse the shell using a hose pipe.
- Refill the spa/hot tub and commission in the normal manner.
- Refit the filter cartridge after cleaning with Cartridge Cleaner. Clean and refit the erosion feeder (if fitted).
- Sanitise your spa/hot tub to the recommended level prior to re-using.
Product Data
| MPN | LCC-500-0525 |
| GTIN | 5060321100020 |




