100 Phenol Red tablets and 100 DPD No.1 tablets swimming pool and hot tub water test kit

Instructions for a set containing 100 Phenol Red tablets and 100 DPD No.1 tablets for swimming pool and hot tub water testing
A refill pack of 100 Phenol Red tablets and 100 DPD No.1 test tablets suitable for your test kit. These high-quality tablets serve as a refill for your existing test kit, with 100 tablets per box. DPD1 is used to test for chlorine, bromine or chlorine dioxide, while Phenol Red is used to test the pH level of hot tubs or swimming pools. We ensure that all test tablets have a minimum shelf life of 2 years. Castle Hot Tubs is a reputable brand in the water treatment industry, and we will do everything we can to ensure you have a pleasant shopping experience. If you are unhappy with our service, we will do our best to resolve the issue, so please contact us directly before leaving negative feedback. Thank you!
Shipping: We will ship your order as soon as payment is received. Orders placed before 1 pm will be dispatched the same day. Our courier delivers Monday to Friday; orders placed on weekends or holidays will be shipped on the next working day. If you need your item delivered to the Scottish Highlands and Islands, the Isle of Man, the Isles of Scilly, the Channel Islands, Northern Ireland, or destinations outside mainland UK, please contact us for a postage quote before purchasing. Thank you.

Product label
Red