Clorox Pool&Spa 79000CLX Refill Solutions

Good price, works perfectly.

Works great with even the old testers that use four drops just add five drops now very accurate even when compared to a professional one when we go to the pool store and have it tested

Currently the best deal at 4 bills for a refill pack. Will last all year. Product works as advertised.

I like this kit. It is easy to use and has a good quality. My pool service has a professional kit and their kit results match the chemical reading I get with this kit. That indicates this kit gives accurate readings. I will buy it again when I need to replenish my supply.

If you take care of your own swimming pool then this is all you have to test, once you keep the Chlorine and PH in range all the other things will keep in range.