FROG Bromine Test Strips 50 ct - FROG Serene® Bromine System Step #3 25 inches tall and 10

25 inches tall and 10 inches in diameter

It is safe and environmentally friendly and reduces the time and effort associated with using other system or chemicals

Freshwater Clean Screen will NOT filter out phosphates though

The Tylö Sauna Ergonomic Backrest is constructed of Hemlock wood and features an "S" shape design for lumbar spine support and slip-resistant pads on both ends

FROG Bromine Test Strips 50 ct - FROG Serene® Bromine System Step #3 25 inches tall and 10The FROG Test Strips are for use with the Spa Frog Serene (Bromine) In Line or floating system. FROG Test Strips are specially formulated to effectively read the lower chlorine or bromine levels used in the Spa Frog systems. Measures Bromine or Chlorine, pH, total alkalinity and calcium hardness. Contains 50 test strips.