For controlling water temperature in pools, spas, etc., Immersible, temperature range of 40-180 F in one-degree differential. With pool or hot tub application, it is recommended to use a stainless steel well (p/n 1248), sold separately.
Corrosion Inhibitor plus Polymer Solution helps prot...
Used as a furnace firebox pH modifier. This is an ab...
This water test kit is for testing untreated water, ...