WWD POOL Swimming Pool Spa Water Chemical Test Kit for Chlorine and Ph Test (Refill Only)

Works as expected. I have been ordering this product for several years. Great value.

As stated great quality

We have used these to test our hot tub for many many years. It’s super simple, four drops in the water test kit to test chlorine and pH levels. Once we know where we stand by matching up the colors on the test kit, then we just add pH up or pH down and some chlorine and everything stays pretty perfect!! Super easy and accurate!

Great product, great price as well, Only one complaint the safety lids make them hard to use. I don't have kids and store these in a safe place anyway. Opening and closing these is a chore and I test my pool often...

Funcionó excelente

Great product. Good price. Would buy again.

They work as far as testing PH but the tops don’t screw onto the bottles tightly. They don’t seem to leak but they don’t get tight either. It’s exactly the same on both bottles.

EXCELLENT SMOOTH TRANSACTION A+++ Thanks Again! Product exactly received as described.