Sundance® Spas Temp Sensor (6600-167) Flocculant Measure bromine residuals after 15

Measure bromine residuals after 15 minutes and repeat dosage until an active bromine concentration of 2 to 4 ppm in residential spas is established

12 hours X 2 days = 24 hours of circulation

The EC30 filter uses 54 flex tubes while the EC40 and EC40AC use 72 flex tubes

clean water and insure the performance of your spa chemicals

Whose sole purpose is making your spa or pool the most enjoyable and trouble-free experience that you and your family will ever have

Sundance® Spas Temp Sensor (6600-167) Flocculant Measure bromine residuals after 15Sundance Spas Temperature Sensor Part #6600 167. Original Sundance Parts, No Generics. 6540 228 O ring sold seperately