Thank you for visiting our store! Unfortunately, due to raw material shortages, we are out of stock on many of our most popular items. We estimate to be back in stock in October, so please continue to check in!
Insta-Test 4 is great for both pools and spas as it shows 4 key measurements with just one test:
The Insta-TEST 4 pool & spa strip measures Free Chlorine 0-10 ppm, Bromine 0-20 ppm, Total Alkalinity 0-240 ppm, pH 6.2-9.0, and Total Hardness 0-800 ppm. This test strip is a dip-n-read strip with instant results. Each bottle includes 50 test strips packaged in a waterproof PopTop bottle with a hinged cap. The bottle has a molded desiccant liner, which protects the strips from moisture and UV light. The Insta-TEST 4 strip is ideal for spa owners who need the most critical tests for perfect water balance. This product can be purchased with English only text or trilingual (English, Spanish, French) instructions.
"When it comes to sanitizers, what could be better?
Of all the products I have access to, I use hypochlorous acid made with the ingenuity of ControlOMatic to keep my family safe and healthy!"
"I really like your Hypochlorous Acid generators and I tell a lot of people in my industry about them. The NatureChlorMax is easy to use and I feel great about using a cleaner that is so safe and effective.
"I am happy to report that I can finally stop looking for my holy grail HOCl generator...I found it in my NatureChlor MAX."