Delivery Options
New to Colour Supplies? Join our Mailing List
Or buy this product at the following store(s), if shown, and subject to availability on arrival:
Contact Us
Opening Hours
Rapidly dissolving and an essential sanitiser for hot tubs, these Clearwater® Chlorine Granules are an easy way to maintain clean healthy water in your hot tub.
The granules produce free active chlorine, which kills bacteria and other potentially harmful organisms. The hot tub chlorine granules are perfect for shock dosing and for maintaining healthy water.
It is essential to keep your hot tub water sanitised at all times with chlorine. Use Clearwater® Dip Test Strips to obtain a reading - the ideal free chlorine reading on a test strip is between 3 and 5ppm (parts per million).
Now simply measure the quantity of chlorine granules you need using the scoop and dissolve the granules in a jug of warm water. Pour the dissolved chlorine into your hot tub and circulate the water using the AirJets for a few minutes. Leave for 4 hours and re‑test the water.
Top Tip: If the water temperature exceeds 20°C then the recommended amount of chlorine granules can be poured straight into the hot tub. However, it is recommended that chlorine granules, and any other hot tub chemicals, should be dissolved in a plastic container of water before application.
As with all chemical products, time should be taken to carefully read through instructions and warnings. Keep out of reach of children.
Delivery Options
Sorry but we don't deliver to Northern Ireland, The Republic of Ireland, any offshore areas (including Channel Islands, Isle of Man and Isle of Wight) or outside of the UK.
*Need it fast, guaranteed, click below
It is your responsibility to ensure that someone is available to sign for the delivery if required, or to give delivery instructions for where your parcel can be left. If you are not at home when the courier delivers your order, they may leave the parcel with a neighbour, return the following day, deliver to the nearest Pickup parcel shop, or leave the parcel in a 'safe place' on your premises, as per their terms. Alternatively, they can deliver to your work address or to a specified neighbour if stipulated at time of order.
Colour Supplies do not accept any responsibility for parcels once left, from the choice made by the courier on delivery, should they go missing or become damaged.
Get more information on how we are trying to do our bit for the environment here.
We take internet fraud extremely seriously, your protection is of paramount importance to us. Orders that are over £200 in value will only be delivered to the billing address, this is a security measure used in conjunction with our fraud checks to give our customers added fraud protection. An additional fraud check for orders over £200 is that we may ask you to provide a utility bill proving your address details, we realise this may be inconvenient, however it is a check recommended by our banking partners to prevent credit card fraud. This check is in place for your protection.
If this information did not answer your query please call us on 01948 665353 or email customercare@coloursupplies.com - we're happy to help.
Lay-Z-Spa Miami Airjet Hot Tub
Lay-Z-Spa Cancun Airjet Hot Tub
ClearWater Filter Cartridge Twin Pack
ClearWater Dip Test Strips, 25 Pack
Colour Supplies LIMITED is acting as a credit broker offering finance products from Omni Capital Retail Finance Limited who is authorised and regulated by the Financial Conduct Authority (register number 720279). Credit is subject to status. Company number: 02152345