Bestway Flowclear Pool & Spa Test Strips (50-Pack)

Pool and spa test strips. Ideal to ensure your pool and spa has the right levels of chemicals. These 3-in-1 test strips test the following: free chlorine, pH, and total alkalinity. With an easy color-match system, you will instantly know what chemicals are in need of adjusting. The strips measure free chlorine from 0 to 10 ppm, alkalinity from 0 to 240 ppm, and pH from 6.2 to 8.4 with instant results. The bottle contains 50 test strips and has an 18 month shelf life.

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Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

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The following conditions must be met:

1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.