InSpire Premium Pool and Spa Chlorine Chemical KitInSpire Premium Pool and Spa Chlorine Chemical Kit

InSpire Premium Pool and Spa Chlorine Chemical Kit

Item #353401

Shipping Included

- Pack of 6 Water Treatment Chemicals

- Suitable for Both Pools and Spas

- Helps to Protect and Prolong the Life of your Pool/Spa

- Leaves a Fresh Scent and Softens the Skin


Includes: 1000g Chlorine Granules (2 x 500g), 750g pH Reducer, 500g pH Increaser, 500g Total Alkalinity Increaser, 500g Revive, 50g Test Strips, Dosing Scoop, Start Up Guide

Your estimated delivery time will be 2 business days (excluding weekends and bank holidays) from the time of order. Postcode Restrictions may apply. Find out more in the Delivery & Returns Tab below.

Your credit/debit card will be charged when your order is placed on this item.


The InSpire Premium Pool and Spa Starter Kit is the key to achieving clean and luxurious water for bathing, splashing and soaking. The kit contains essential products needed to balance, sanitise, oxidise and test your spa or pool water. Our easy to follow, detailed guide included in the pack makes maintaining your water quick and easy. It’s perfect for any pool or spa owner looking to achieve the perfect water experience.



  • 6 pack water treatment chemicals
  • Helps to protect and prolong the life of your pool/spa
  • Essential for starting up
  • For hot tubs, this kit should last approximately 3-4 months.
  • For pools, this kit should last approximately 2 months for pool sizes of 10-12ft, and 1-2 months for pool sizes 13ft-18ft.


Starter Kit Includes:

  • 1000g chlorine granules (2 x 500g)
  • 750g pH reducer
  • 500g pH increaser
  • 500g total alkalinity increaser
  • 500g revive
  • 50 test strips
  • Start up guide
  • Dosing scoop

Please note: As with all chemical products, instructions and warnings should be followed extremely carefully


Please note: Hot Tub not included

BrandSuperior Spas
TypeChemical Pack
  •   Delivery is via a 2 person carrier, to an outdoor area or to your garage. Our carrier will contact you via phone, text or email.
  •   Additional day(s) transit may be required for remote areas.
  •   Public and Regional holidays may affect delivery lead times.
  •   Delivery times may vary in the event of adverse weather conditions.
  •   Please note that we are only able to deliver to the UK mainland, excluding Post Office boxes and BFPO.
  •   All orders must be delivered within 4 weeks after contact from the delivery company. If the delivery company is unable to contact you after multiple attempts, your order may be returned to inventory and refunded to your original form of payment.
  •   Further postcode delivery restrictions might apply to this item.
  •   Costco’s customer satisfaction guarantee and returns policy does not apply to special order merchandise, custom merchandise and installed merchandise. However your legal rights are unaffected. If you are a consumer, these rights may include a right to return the merchandise for a refund, or to obtain a replacement or a price deduction, if the merchandise is not of satisfactory quality and as described, or if it does not match any sample provided. Your specific rights will depend on the time since you bought the merchandise and the specific nature of the problem. If you are a trader, you may have a claim for damages in these circumstances.
  •  We are committed to offering the best value to our members, with a satisfaction guarantee on both your membership and merchandise. If you have questions about your membership or products you've purchased at Costco, please contact our Customer Care team.
  •  If you wish to return an item, please view Costco's Return Policy.
  •  Items purchased online can be returned at any of our UK warehouses if you are a warehouse member.
  •  Many of our small items can be returned via “My account” on the website and printing a return label. This label must be attached to the box being returned.
  •  Please securely pack the items you intend to return in a box. If you are using the original packaging, be sure to remove the delivery label.
  •  If you need to return a larger item, please contact our Member Care team via the chat function on our website or call 0800 0324 324.
  •  Find out more about our Delivery, Cancellations and Assistance Policy
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