AquaChek TruTest Spa Test Strips Size:50 Strips and grime—that can hinder filter

and grime—that can hinder filter performance and reduce chlorine production

Maintains low phosphate levels: helps prevent water swings and cloudy conditions for a more consistent swim

Take the guesswork out of water maintenance

Reliable security for the lid: a solid locking action keeps the cleaner’s top secured during operation

and hands-free control

AquaChek TruTest Spa Test Strips Size:50 Strips and grime—that can hinder filterAquaChek TruTest Spa Test Strips give hot tub owners a quick and easy way to test their pool's overall health simply by inserting into the TruTest Spa Digital Test Strip Reader, which provides highly accurate results concerning the three main components of spa chemistry: pH, free chlorine or bromine, and total alkalinity. When combined with the TruTest Spa Digital Test Strip Reader, you get fast results with no need for color matching.