Description

OnGuard 1" Chlorine Tablets for Swimming Pools and Spas, 5 Lb Bucket

The OnGuard 1” Maxi-Clor chlorine tablets were designed to disinfect pool water, eliminate mineral scale buildup, and clean your swimming pool water in a manageable size. Created to maintain a clear pool of all sizes, these chlorine tabs also have superior sun protection and a slow-release formula to slowly distribute chlorine to your pool over the course of days. Keep your family and friends entertained by the pool all summer long by keeping a supply of OnGuard pool chlorine handy. The 5 bucket contains approximately 180 tablets. OnGuard is a trusted name in pool and spa maintenance products. These super chlorinating tabs were designed to be easy and effective in sanitizing, chlorinating, and producing clean and clear pool water. OnGuard Chlorine tablets work well with vinyl-lined pools and salt systems. Apply the recommended number of tablets to feeders, floaters, or skimmer baskets using the instructions on the rear of the bottle as a guide. Active Ingredient: Trichloro-s-triazinetrione (99%).

Features

Concentrated, stabilized, completely soluble formula to prevent mineral scale buildup and clear your swimming pool water. UV resistant sun protection minimizes chlorine loss due to sun exposure.
Convenient 1 inch chlorinating sanitizer tablets to disinfect and clean pools of all sizes with minimal effort.
Salt system compatible super chlorinating tablets made to work in pools of all sizes.
Chlorinates for up to 1 week, disinfecting water, and producing crystal clear pool water, a great value for the DIY pool caretaker.
For floaters, feeders, and skimmer baskets. 5-pound container of 1” chlorine tablets for chlorinating swimming pools around the clock. Tablets chlorinate up to one week.

3 Reviews

Posted by Matt on 07/18/2023

Chlorine tablets for my spa

I have been using these tablets in my spa for years. I recently had a hip replacement and needed to buy some but getting to my local store was painful and difficult. I ordered a 5-pound bucket online from EZ Pool and Spa and the order went well. The shipping was fast, the price was fair, and the communication was good. Overall, I am pleased with the product and the company. Thank you. -Matt

Posted by EZ Pool & Spa Supply Customer on 09/27/2021

Works!

I manage some vacation rental properties which have spas and these chlorine tabs keep the water clear. The value is great and the quality is as good or better than other brands. For example, some other brands mention an chlorine availability around 50-55%. OnGuard has a chlorine availability of 90%. That means there is a lot less filler in these chlorine tablets so you get more bang for your buck. I would happily recommend this product.

Posted by Greg H on 07/27/2021

Former KemTek User

When the chlorine shortage hit and I could not get Kemtek anymore, I found this product that claimed to be as good and for a better price. I tried it and loved it so this is my new brand. I was previously buying the 1-inch 4-pound Kemtek tablets and I get an extra pound of the Onguard brand for less money. I really have nothing negative to say. They shipped it very quickly. It is available on EZ Test Pool's website or Amazon. Thank you!